Flatten the dist and various 4.n.n trees in preparation of future ntp imports.

20 files changed, 0 insertions, 14869 deletions

diff --git a/contrib/ntp/sntp/Makefile.am b/contrib/ntp/sntp/Makefile.am
deleted file mode 100644
index ccb62d8..0000000
--- a/contrib/ntp/sntp/Makefile.am
+++ /dev/null
@@ -1,38 +0,0 @@
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-	main.c \
-	socket.c \
-	timing.c \
-	unix.c \
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diff --git a/contrib/ntp/sntp/Makefile.in b/contrib/ntp/sntp/Makefile.in
deleted file mode 100644
index 597dd97..0000000
--- a/contrib/ntp/sntp/Makefile.in
+++ /dev/null
@@ -1,534 +0,0 @@
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-	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
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-	-rm -rf ./$(DEPDIR)
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-
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-# Tell versions [3.59,3.63) of GNU make to not export all variables.
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diff --git a/contrib/ntp/sntp/README b/contrib/ntp/sntp/README
deleted file mode 100644
index 10932f0..0000000
--- a/contrib/ntp/sntp/README
+++ /dev/null
@@ -1,535 +0,0 @@
-MSNTP (Simple Network Time Protocol Utility) - Version 1.6
-----------------------------------------------------------
-
-Please read the file Copyright first.  Also note that the file RFC2030.TXT is
-David Mills's copyright and not the author's - it is just a copy of the RFC
-that is available from so many Internet archives.
-
-RFC 1305 (Network Time Protocol - NTP) is an attempt to provide globally
-consistent timestamps in an extremely hostile environment; it is fiendishly
-complicated and an impressive piece of virtuosity.  RFC 2030 (Simple Network
-Time Protocol - SNTP) which supersedes RFC 1769 describes a subset of this that
-will give excellent accuracy in most environments encountered in practice; it
-uses only the obvious algorithms that have been used since time immemorial.
-
-WARNING: the text version of RFC 1305 is incomplete, and omits the tables that
-are in the Postscript version.  Unfortunately, these contain the only copy of
-some critical information.
-
-The canonical NTP code for Unix is the xntp suite, and is as complicated as
-would be expected from reading RFC 1305.  While its code is moderately clean by
-Unix and C standards, version 3-5.86 is over 80,000 lines and unavoidably
-system-dependent.  A worse problem is that it is so badly fouled up by its
-configuration mechanism that ab initio porting could be several weeks' work,
-even if the new system has all the necessary facilities and is bug free!
-
-
-SNTP Servers - Some Little-Known Facts
---------------------------------------
-
-RFC 2030 states that SNTP clients should be used only at the lowest level,
-which is good practice.  It then states that SNTP servers should be used only
-at stratum 1 (i.e. top level), which is bizarre!  A far saner use of them would
-be for the very lowest level of server, exporting solely to local clients that
-do not themselves act as servers to ANY system (e.g. on a Netware server,
-exporting only to the PCs that it manages).
-
-If the NTP network were being run as a directed acyclic graph (i.e. using SNTP
-rather than full NTP), with a diameter of D links and a maximum error per link
-of E, the maximum synchronisation error would be D*E.  Reasonable figures for D
-and E are 5 and 0.1 seconds, so this would be adequate for most uses.  Note
-that the fact that the graph is acyclic is critical, which is one reason why
-SNTP client/servers must NEVER be embedded WITHIN an NTP network.
-
-The other reason is that inserting SNTP client/servers at a low stratum (but
-not the root) of an NTP network could easily break NTP!  See RFC 1305 for why,
-but don't expect the answer to stand out at you.  It would be easy to extend
-MSNTP to a full-function client/server application, thus making it into a true
-alternative to xntp, but this incompatibility is why it MUST NOT be done.
-
-The above does not mean that the SNTP approach is unsatisfactory, but only that
-it is incompatible with full NTP.  The author would favour a complete SNTP
-network using the SNTP approach, and the statistical error reduction used in
-MSNTP, but it actually addresses a slightly different problem from that
-addressed by NTP.  TANSTAAFL.
-
-FINAL WARNING: do NOT use this program to serve NTP requests from outside the
-systems that you manage.  If you do this, and manage to break the time
-synchronisation on other people's systems, you will be regarded very
-unfavourably.  Actually, this should be possible only if their NTP client is
-completely broken, because MSNTP does its damnedest to declare its packets as
-the lowest form of NTP timestamp.
-
-
-
-MSNTP and its Assumptions
--------------------------
-
-MSNTP is intended to be a straightforward SNTP daemon/utility that is easy to
-build on any reasonable Unix platform (and most near-Unix ones), whether or not
-it has ever been ported to them before.  It is intended to answer the following
-requirements, either by challenge and response or the less reliable broadcast
-method:
-
-    A simple command to run on Unix systems that will check the time
-    and optionally drift compared with a known, local and reliable NTP
-    time server.  No privilege is required just to read the time and
-    estimate the drift.
-
-    A client for Unix systems that will synchronise the time from a known,
-    local and reliable NTP time server.  This is probably the most common
-    one, and the need that caused the program to be written.
-
-    A server for Unix systems that are synchronised other than by NTP
-    methods and that need to synchronise other systems by NTP.  This is
-    the classroom of PCs with a central server scenario.  It is NOT
-    intended to work as a peer with true NTP servers, and won't.
-
-    A simple method by which two or more Unix systems can keep themselves
-    synchronised using what is becoming a standard protocol.  Yes, I know
-    that there are half-a-dozen other such methods.
-
-    A base for building non-Unix SNTP clients.  Some 3/4 of the code
-    (including all of the complicated algorithms and NTP packet handling)
-    should work, unchanged, on any system with an ANSI/ISO C compiler.
-
-There are full tracing facilities and a lot of paranoia in the code to check
-for bad packets (more than in xntp) which may need relaxing in the light of
-experience.  Unfortunately, RFC 1305 does not include a precise description of
-the data protocol, despite its length, and there are some internal
-inconsistencies and differences between it and RFC 2030 and xntp3-5's
-behaviour.
-
-WARNING: MSNTP has not been tested in conjunction with xntp broadcasts or xntp
-clients, as the ability to do so was not available to the author.  It is very
-unlikely that it won't work, but you should check.  Much of the paranoid code
-is only partially tested, too, because it is dealing with cases that are very
-hard to provoke.
-
-It assumes that the local network is tolerably secure and that any accessible
-NTP or SNTP servers are trustworthy.  It also makes no attempt to check that
-it has been installed and is being used correctly (e.g. at an appropriate
-priority) or that the changes it makes have the desired effect.  When you first 
-use it, you should both run it in display mode and use the date command as a
-cross-check.
-
-Furthermore, it does not attempt to solve all of the problems addressed by the
-NTP protocol and you should NOT use it if any of those problems are likely to
-cause you serious trouble.  If they are, bite the bullet and implement xntp, or
-buy a fancy time-server.
-
-
-Building SNTP
--------------
-
-The contents of the distribution are:
-
-README        -    this file
-Copyright     -    the copyright notice and conditions of use
-Makefile      -    the makefile, with comments for several systems
-header.h      -    the main header (almost entirely portable)
-kludges.h     -    dirty kludges for difficult systems
-internet.h    -    a very small header for internet.c and socket.c
-main.c        -    most of the source (almost entirely portable)
-unix.c        -    just for isatty, sleep and locking
-internet.c    -    Internet host and service name lookup
-socket.c      -    the Berkeley socket code
-msntp.1       -    the man page
-RFC2030.TXT   -    the SNTPv4 specification
-
-All you SHOULD need to do is to uncomment the settings in file Makefile for
-your system or to add new ones.  But real life is not always so simple.  As
-POSIX does not yet define sub-second timers, Internet addressing facilities,
-sockets etc., the code has to rely on the facilities described in the
-ill-defined and non-standard 'X/Open' documents and the almost totally
-unspecified 'BSD' extensions.
-
-Most hacks should be limited to the compiler options (e.g. setting flags like
-_XOPEN_SOURCE), but perverse systems may need additions to kludges.h - please
-report them to the author.  See Makefile and kludges.h for documentation on
-the standard hacks - there only 6, and most are only for obsolete systems.
-But, generally, using the generic set of C options usually works with no
-further ado.
-
-
-Sick, Bizarre or non-Unix Systems
----------------------------------
-
-A very few Unix systems and almost all non-Unix systems may need changes to the
-code, such as:
-
-    If the system doesn't have Berkeley sockets, you will need to replace
-    socket.c and possibly modify internet.h and internet.c.  All of the
-    systems for which the author needs this have Berkeley sockets.
-
-    NTP is supposedly an Internet protocol, but is not Internet specific.
-    For other types of network, you will need to replace internet.c and
-    probably modify internet.h.
-
-    If the system doesn't have gettimeofday or settimeofday, you will
-    need to modify timing.c.  If it doesn't have adjtime (e.g. HP-UX
-    on PA-RISC before 10.0), you can set -DADJTIME_MISSING and the code
-    will compile but the -a option will always give an error.
-
-    If the system has totally broken signal handling, the program will
-    hang or crash if it can't reach its name server or responses time
-    out.  You may be able to improve matters by hacking internet.c and
-    socket.c, but don't bet on it.
-
-    If the the program won't be able to create files in /etc when
-    updating the clock, you can use another lock file or even set
-    -DLOCKFILE=NULL, which will disable the locking code entirely.  On
-    systems that have it, using /var/run would be better than /etc.
-
-    If the the program hangs when flushing outstanding packets (which
-    you can tell by setting -W), it may help to set -DNONBLOCK_BROKEN.
-    This seems needed only for obsolete systems, like Ultrix.
-
-    If the system isn't Unix, even vaguely, you will probably need to
-    modify all of the above, and unix.c as well.
-
-    Note that adjtime is commonly sick, but you don't need to change the
-    code - just use the -r option whan making large corrections (see below
-    for more details).
-
-Any changes needed to header.h or main.c are bugs.  They may be bugs in the
-code or in the compiler or libraries, but they are bugs.  Please prod the
-people responsible and tell the author, who may be able to bypass them cleanly
-even if they aren't bugs in his code.  The code also makes the following
-assumptions, which would be quite hard to remove:
-
-    8-bit bytes.  Strictly, neither ANSI/ISO C nor POSIX require these,
-    and there were some very early versions of Unix on systems with other
-    byte sizes.  But, without a defined sub-byte facility in C, ....
-
-    At least 32-bit ints.  Well, actually, this wouldn't be too hard to
-    remove.  But most Unix programs make this assumption, and I have very
-    little interest in the more rudimentary versions of MS-DOS etc.
-
-    An ANSI/ISO C compiler.  It didn't seem worth writing dual-language
-    code in 1996.  Tough luck if you haven't got one.
-
-    Tolerably efficient floating-point arithmetic, with at least 13 digits
-    (decimal), preferably 15, in the mantissa of doubles.  Ditto.  If you
-    want to port this to a toaster, please accept my insincerest sympathies
-    and don't bother me.
-
-    A trustworthy local network.  It does not check for DNS, Ethernet,
-    packet or other spoofing, and assumes that any accessible NTP or SNTP
-    servers are properly synchronised.
-
-
-Warnings about Installation and Use
------------------------------------
-
-Anyone attempting to fiddle with the clock on their system should already know
-how to write system administration scripts, install daemons and so on.  There
-are a few warnings:
-
-    Don't use the broadcast modes unless you really have to, as the
-    client-server modes are far more reliable.  The broadcast modes were
-    implemented more for virtuosity (a.k.a. SNTP conformance) than use.
-    In particular, the error estimates are mere guesses, and may be low
-    or even very low.  And even reading broadcasts needs privilege.
-
-    The program is not intended to be installed setuid or setgid, and
-    doing so is asking for trouble.  Its ownerships and access modes are
-    not important.  It need not be run by root for merely displaying the
-    time (even in daemon mode).
-
-    The program does not need to run at a high priority (low in Unix
-    terms!) even when being used to set the clock or as a server, except
-    when the '-r' option is  used.  However, doing so may improve its
-    accuracy.
-
-    Unlike NTP, the SNTP protocol contains no protection against
-    client-server loops.  If you set one up, your systems will spin
-    themselves off into a disconnected vortex of unreality!
-
-    It will get very confused if another process changes the local time
-    while it is running.  There is some locking code in unix.c to prevent
-    this program doing this to itself, but it will protect only against
-    some errors.  However, the remaining failures should be harmless.
-
-    Don't run it as a server unless you REALLY know what you are doing.
-    It should be used as a server only on a system that is properly
-    synchronised, by fair means or foul.  If it isn't, you will simply
-    perpetrate misinformation.  And remember that broadcasts are most
-    unpopular with overloaded administrators of overloaded networks.
-
-    Watch out for multi-server broadcasts and systems with multiple ports
-    onto the same Ethernet; there is some code to protect against this,
-    but it is still easy to get confused.
-
-    Don't put the lock file onto an automounted partition or delete it by
-    hand, unless you really want to start two daemons at the same time.
-    Both will probably fail horribly if you do this.
-
-    The daemon save file is checked fairly carefully, but should be in a
-    reasonably safe directory, unless you want hackers to cause trouble.
-    /tmp is safe enough on most systems, but not all - /etc is better.
-
-
-Installing and Using the Program
---------------------------------
-
-Start by copying the executable and man page to where you want them.  If you
-want only to display the time and as a replacement for the rdate or date
-commands, the installation is finished!
-
-You can use it as a simple unprivileged command to check the time, quite
-independently of whether it is running as a time-updating daemon or server, or
-whether you are running xntp.  You can run it in daemon mode without updating
-the clock, to check for drift, but it may fail if the clock is changed under
-its feet.  Unfortunately, you cannot listen to broadcasts without privilege.
-
-If it is used with the -a option to keep the time synchronised, it is best to
-run it as one of root's cron jobs - for many systems, running it once a day
-should be adequate, but it will depend on the reliability of the local clock.
-The author runs it this way with -a and -x - see below.
-
-If it is used with the -r option to set the time (instead of the rdate or date
-commands), it should be used interactively and either on a lightly loaded
-system or at a high priority.  You should then check the result by running it
-in display mode.
-
-You are advised NOT to run it with the -r option in a cron job, though this is
-not locked out.  If you have to (for example under HP-UX before 10.0), be sure
-to run it as the highest priority that will not cause other system problems and
-set the maximum automatic change to as low a value as you can get away with.
-
-WARNING: adjtime is more than a bit sick on many systems, and will ignore large
-corrections, usually without any form of hint that it has done so.  It is often
-(even usually) necessary to reset the clock to approximately the right time
-using the -r option before using the -a and -x options to keep it correct.
-
-It can be started as a time-updating daemon with the -a and -x options (or -r
-and -x if you must), and will perform some limited drift correction.  In this
-case, start it from any suitable system initialisation script and leave it
-running.  Note that it will stop if it thinks that the time difference or drift
-has got out of control, and you will need to reset the time and restart it by
-hand.
-
-In daemon mode, it will survive its time server or network disappearing for a
-while, but will eventually fail, and will fail immediately if the network call
-returns an unexpected error.  If this is a problem, you can start it (say,
-hourly or nightly) from cron, and it will fail if it is already running
-(provided that you haven't disabled or deleted the lock file).
-
-If it is used as a server, it should be started from any suitable system
-initialisation script, just like any other daemon.  It must be started after
-the networking, of course.  To run it in both server modes, start one copy with 
-the -B option and one with the -S option.
-
-
-Simple Examples of Use
-----------------------
-
-Many people use it solely to check the time of their system, especially as a
-cross-check on xntpd.  You do not need privilege and it will not cause trouble
-to the local network, so you can use it on someone else's system!  You can
-specify one server or several.  For example:
-
-    msntp ntp.server.local ntp.server.neighbour
-
-You can use it to check how your system is drifting, but it isn't very good at
-this if the system is drifting very badly (in which case use the previous
-technique and dc) or if you are running xntp.  You do not need privilege and it
-will not cause trouble to the local network.  For example:
-
-    msntp -x 120 -f /tmp/msntp.state ntp.server.local
-
-More generally, it is used to synchronise the clock, in which case you DO need
-root privilege.  It can be used in many ways, but the author favours running it
-in daemon mode, started from a cron job, which will restart after power cuts
-with no attention, and send a mail message (if cron is configured to do that)
-when it fails badly.  For example, the author uses a root crontab entry on one
-system of:
-
-    15 0 * * * /bin/nice --10 /usr/local/bin/msntp -a -x 480 ntp.server.local
-
-If you have a home computer, it can be set up to resynchronise each time you
-dial up.  For example, the author uses a /etc/ppp/ip-up.d/msntp file on his
-home Linux system of:
-
-    #!/bin/sh
-    sleep 60
-    /bin/nice --10 /usr/local/sbin/msntp -r -P 60 ntp.server.local
-
--a would be better, but adjtime is broken in Linux.
-
-
-Debugging or Hacking the Program
---------------------------------
-
-Almost everybody who does this is likely to need to modify only the system
-interfaces.  While they are messy, they are pretty simple and have a simple
-specification.  This is documented in comments in the source.  This is
-described above.
-
-The main program SHOULD need no attention, though it may need the odd tweak to
-bypass compiler problems - please report these, if you encounter any.  If
-something looks odd while it is running, start by setting the -v option (lower
-case), as for investigating network problems, and checking any diagnostics that
-appear.  Note that most of it can be checked in display mode without harming
-your system.
-
-The client will sometimes give up, complaining about inconsistent timestamps or
-similar.  This can be caused by the server being rebooted and similar glitches
-to the time - unfortunately, there is no reliable way to tell an ignorable
-fluctuation from a server up the spout.  If this happens annoyingly often,
-the -V option may help tie down the problem.  In actual use, it is simplest
-just to restart the client in a cron job!
-
-If it needs more than this, then you will need to debug the source seriously.
-Start by putting an icepack on your head and pouring yourself a large whisky!
-While it is commented, it is not well commented, and much of the code interacts
-in complex and horrible ways.  This isn't so much because it lacks 'structure'
-as because one part needs to make assumptions about the numerical properties of
-another.
-
-The -W option (upper case) will print out a complete trace of everything it
-does, and this should be enough to tie down the problem.  It does distort the
-timing a bit, but not usually too badly.  However, wading through that amount
-of gibberish (let alone looking at the source) is not a pleasant task.  If you
-are pretty sure that you have a bug, you may tell the author, and he may ask
-for a copy of the output - but he will reply rudely if you send thousands of
-lines of tracing to him by Email!
-
-Note that there are a fair number of circumstances where its error recovery
-could be better, but is left as it is to keep the code simple.  Most of these
-should be pretty rare.
-
-
-Changes in Version 1.2
-----------------------
-
-The main change was the addition of the daemon mode for drift correction (i.e.
-the -x option).  The daemon code is complex and has a lot of special-casing for
-strange circumstances, not all of which are testable in practice.
-
-A lot of the code was reordered while doing this.  The output was slightly
-different - considerably different with -V.
-
-The error estimation for broadcasts was modified, and should bear more relation
-to reality.  It remains a guess, as there is no way to get decent error error
-estimates under such circumstances.
-
-The -B option is now in minutes, and has a different permissible range and
-default value.
-
-The argument consistency checking for broadcasts was tightened up a bit, and a
-few other internal checks added.  These should not affect any reasonable
-requirement.
-
-A couple of new functions were added to the portability base, but they don't
-use any non-standard new facilities.  However, the specification of the
-functions has changed slightly.
-
-
-Changes in Version 1.3
-----------------------
-
-The main change was the addition of the restarting facility for daemon mode
-(i.e. the -f option), which is pretty straightforward.
-
-There were also a lot of minor changes to the paranoia code in daemon mode, to
-try to separate out the case of a demented server from network and other
-'ignorable' problems.  These are not entirely successful.
-
-
-Changes in Version 1.4 and 1.5
-------------------------------
-
-There turned out to be a couple of places where the author misunderstood the
-specification of NTP, which affect only its use in server mode.  The main
-change is to use stratum 15 instead of stratum 0.
-
-And there were some more relaxations of the paranoia code, to allow for more
-erratic servers, plus a kludge to improve restarting in daemon mode after a
-period of down time has unsynchronised the clock.  There is also an
-incompatible change to the debugging options to add a new level - the old -V
-option is now -W, and -V is an intermediate one for debugging daemon mode - but
-they are both hacker's facilities, and not for normal use.
-
-Version 1.5 adds some very minor fixes.
-
-
-Changes in Version 1.6
-----------------------
-
-The first change is support for multiple server addresses - it uses these in a
-round-robin fashion.  This may be useful when you have access to several
-servers, all of which are a bit iffy.  This means that the restart file format
-is incompatible with msntp 1.5.
-
-It has also been modified to reset itself automatically after detecting an
-inconsistency in its server's timestamps, because the author got sick of the
-failures.  It writes a comment to syslog (uniquely) in such cases.
-
-The ability to query a daemon save file was added.
-
-Related to the above, the -E argument has been redefined to mean an error bound
-on various internal times (which is what it had become, anyway) and a -P option
-introduced to be what the -E argument was documented to be.
-
-The lock and save file handling have been changed to allow defaults to be set
-at installation time, and to be overridable at run-time.  To disable these
-at either stage, simply set the file names to the null string.
-
-And there have been the usual changes for portability, as standards have been
-modified and/or introduced.
-
-
-Future Versions
----------------
-
-There are unlikely to be any, except probably one to fix bugs in version 1.6.
-
-I attempted to put support for intermittent connexions (e.g. dial-up) into the
-daemon mode, but doing so needs so much code reorganisation that it isn't worth
-it.  What needs doing for that is to separate the socket handling from the
-timekeeping, so that they can be run asynchronously (either in separate
-processes or threads), and to look up a network name and open a socket only
-when prodded (and to close it immediately thereafter).  So just running it
-with the -r option is the current best solution.
-
-I also attempted to put support for the "Unix 2000" interfaces into the code.
-Ha, ha.  Not merely do very few systems define socklen_t (needed for IPv6
-support), but "Unix 2000" neither addresses the leap second problem nor even
-provides an adjtime replacement!  Some function like the latter is critical,
-not so much because of the gradual change, but because of its atomicity;
-without it, msntp really needs to be made non-interruptible, and that brings in
-a ghastly number of system-dependencies.
-
-Realistically, it needs a complete rewrite before adding any more function.
-And, worse, the Unix 'standards' need fixing, too.
-
-
-
-Miscellaneous
--------------
-
-Thanks are due to Douglas M. Wells of Connection Technologies for helping the
-author with several IP-related conventions, to Sam Nelson of Stirling
-University for testing it on some very strange systems, and to David Mills for
-clarifying what the NTP specification really is.
-
-Thanks are also due to several other people with locating bugs, finding
-appropriate options for the Makefile and passing on extension code and
-suggestions.  As I am sure to leave someone out, I shall not name anyone else.
-
-Version 1.0 - October 1996.
-Version 1.1 - November 1996 - mainly portability improvements.
-Version 1.2 - January 1997 - mainly drift handling, but much reorganisation.
-Version 1.3 - February 1997 - daemon save file, and some robustness changes.
-Version 1.4 - May 1997 - relatively minor fixes, more diagnostic levels etc.
-Version 1.5 - December 1997 - some very minor fixes
-Version 1.6 - October 2000 - quite a few miscellaneous changes
-
-
-Nick Maclaren,
-University of Cambridge Computer Laboratory,
-New Museums Site, Pembroke Street, Cambridge CB2 3QG, England.
-Email:  nmm1@cam.ac.uk
-Tel.:  +44 1223 334761    Fax:  +44 1223 334679
diff --git a/contrib/ntp/sntp/aclocal.m4 b/contrib/ntp/sntp/aclocal.m4
deleted file mode 100644
index fb76c3d..0000000
--- a/contrib/ntp/sntp/aclocal.m4
+++ /dev/null
@@ -1,835 +0,0 @@
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-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.
-    if depmode=$depmode \
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-       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
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-       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
-       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored.
-      if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
-        am_cv_$1_dependencies_compiler_type=$depmode
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-
-  cd ..
-  rm -rf conftest.dir
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-  am_cv_$1_dependencies_compiler_type=none
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-AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
-AM_CONDITIONAL([am__fastdep$1], [
-  test "x$enable_dependency_tracking" != xno \
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-
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-# AM_SET_DEPDIR
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-# This macro is AC_REQUIREd in _AM_DEPENDENCIES
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-AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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-# AM_DEP_TRACK
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-  am_depcomp="$ac_aux_dir/depcomp"
-  AMDEPBACKSLASH='\'
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-AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
-AC_SUBST([AMDEPBACKSLASH])
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-
-# Generate code to set up dependency tracking.   -*- Autoconf -*-
-
-# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-#serial 2
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-# _AM_OUTPUT_DEPENDENCY_COMMANDS
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-[for mf in $CONFIG_FILES; do
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-  mf=`echo "$mf" | sed -e 's/:.*$//'`
-  # Check whether this is an Automake generated Makefile or not.
-  # We used to match only the files named `Makefile.in', but
-  # some people rename them; so instead we look at the file content.
-  # Grep'ing the first line is not enough: some people post-process
-  # each Makefile.in and add a new line on top of each file to say so.
-  # So let's grep whole file.
-  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
-    dirpart=`AS_DIRNAME("$mf")`
-  else
-    continue
-  fi
-  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
-  # Extract the definition of DEP_FILES from the Makefile without
-  # running `make'.
-  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
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-  # We invoke sed twice because it is the simplest approach to
-  # changing $(DEPDIR) to its actual value in the expansion.
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-      s/^DEP_FILES = //
-      :loop
-	s/\\\\$//
-	p
-	n
-	/\\\\$/ b loop
-      p
-    }
-    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
-       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
-    # Make sure the directory exists.
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-    fdir=`AS_DIRNAME(["$file"])`
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-
-# AM_OUTPUT_DEPENDENCY_COMMANDS
-# -----------------------------
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-# This code is only required when automatic dependency tracking
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-# need in order to bootstrap the dependency handling code.
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-
-# Check to see how 'make' treats includes.	-*- Autoconf -*-
-
-# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# serial 2
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-# AM_MAKE_INCLUDE()
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-[am_make=${MAKE-make}
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-am__doit:
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-AC_MSG_CHECKING([for style of include used by $am_make])
-am__include="#"
-am__quote=
-_am_result=none
-# First try GNU make style include.
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-# We grep out `Entering directory' and `Leaving directory'
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-      am__quote="\""
-      _am_result=BSD
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-# AM_CONDITIONAL                                              -*- Autoconf -*-
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-# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
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-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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-
diff --git a/contrib/ntp/sntp/config.guess b/contrib/ntp/sntp/config.guess
deleted file mode 100755
index 0e30d56..0000000
--- a/contrib/ntp/sntp/config.guess
+++ /dev/null
@@ -1,1407 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-
-timestamp='2003-07-02'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Per Bothner <per@bothner.com>.
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
-    --version | -v )
-       echo "$version" ; exit 0 ;;
-    --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep __ELF__ >/dev/null
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-	        os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit 0 ;;
-    amiga:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hp300:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    macppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvmeppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    pmax:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mipseb-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    alpha:OSF1:*:*)
-	if test $UNAME_RELEASE = "V4.0"; then
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-	fi
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit 0 ;;
-    Alpha*:OpenVMS:*:*)
-	echo alpha-hp-vms
-	exit 0 ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit 0 ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit 0 ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit 0;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit 0 ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit 0 ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit 0 ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit 0;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit 0;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit 0 ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit 0 ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit 0 ;;
-    DRS?6000:UNIX_SV:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7 && exit 0 ;;
-	esac ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    i86pc:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit 0 ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit 0 ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit 0 ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit 0 ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit 0 ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit 0 ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c \
-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && exit 0
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit 0 ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit 0 ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit 0 ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit 0 ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit 0 ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit 0 ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit 0 ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit 0 ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit 0 ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit 0 ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit 0 ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit 0 ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit 0 ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit 0 ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-		echo rs6000-ibm-aix3.2.5
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit 0 ;;
-    *:AIX:*:[45])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit 0 ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit 0 ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit 0 ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit 0 ;;                           # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit 0 ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit 0 ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit 0 ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit 0 ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH="hppa2.0n" ;;
-                          64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    # avoid double evaluation of $set_cc_for_build
-	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit 0 ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit 0 ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-	echo unknown-hitachi-hiuxwe2
-	exit 0 ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit 0 ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit 0 ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit 0 ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit 0 ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit 0 ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit 0 ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit 0 ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit 0 ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit 0 ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit 0 ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
-    *:UNICOS/mp:*:*)
-	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' 
-	exit 0 ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit 0 ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    *:FreeBSD:*:*|*:GNU/FreeBSD:*:*)
-	# Determine whether the default compiler uses glibc.
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#if __GLIBC__ >= 2
-	LIBC=gnu
-	#else
-	LIBC=
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	# GNU/FreeBSD systems have a "k" prefix to indicate we are using
-	# FreeBSD's kernel, but not the complete OS.
-	case ${LIBC} in gnu) kernel_only='k' ;; esac
-	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
-	exit 0 ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit 0 ;;
-    i*:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit 0 ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit 0 ;;
-    x86:Interix*:[34]*)
-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
-	exit 0 ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit 0 ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit 0 ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit 0 ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit 0 ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    *:GNU:*:*)
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit 0 ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit 0 ;;
-    arm*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    cris:Linux:*:*)
-	echo cris-axis-linux-gnu
-	exit 0 ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    mips:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mipsel
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
-	;;
-    mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips64
-	#undef mips64el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mips64el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips64
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
-	;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit 0 ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit 0 ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit 0 ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit 0 ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit 0 ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit 0 ;;
-    sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit 0 ;;
-    i*86:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us. cd to the root directory to prevent
-	# problems with other programs or directories called `ld' in the path.
-	# Set LC_ALL=C to ensure ld outputs messages in English.
-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
-			 | sed -ne '/supported targets:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported targets: *//
-				    s/ .*//
-				    p'`
-        case "$ld_supported_targets" in
-	  elf32-i386)
-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
-		;;
-	  a.out-i386-linux)
-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
-		exit 0 ;;
-	  coff-i386)
-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
-		exit 0 ;;
-	  "")
-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
-		# one that does not give us useful --help.
-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
-		exit 0 ;;
-	esac
-	# Determine whether the default compiler is a.out or elf
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#ifdef __ELF__
-	# ifdef __GLIBC__
-	#  if __GLIBC__ >= 2
-	LIBC=gnu
-	#  else
-	LIBC=gnulibc1
-	#  endif
-	# else
-	LIBC=gnulibc1
-	# endif
-	#else
-	#ifdef __INTEL_COMPILER
-	LIBC=gnu
-	#else
-	LIBC=gnuaout
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
-	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
-	;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit 0 ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit 0 ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit 0 ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit 0 ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit 0 ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit 0 ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit 0 ;;
-    i*86:*:5:[78]*)
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit 0 ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit 0 ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-        exit 0 ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit 0 ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit 0 ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit 0 ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit 0 ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit 0 ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit 0 ;;
-    M68*:*:R3V[567]*:*)
-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && echo i486-ncr-sysv4 && exit 0 ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit 0 ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit 0 ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit 0 ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit 0 ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit 0 ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit 0 ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit 0 ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit 0 ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit 0 ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit 0 ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
-	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-        exit 0 ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit 0 ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit 0 ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit 0 ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
-    *:Darwin:*:*)
-	case `uname -p` in
-	    *86) UNAME_PROCESSOR=i686 ;;
-	    powerpc) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit 0 ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit 0 ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit 0 ;;
-    NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit 0 ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit 0 ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit 0 ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit 0 ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit 0 ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit 0 ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit 0 ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit 0 ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit 0 ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit 0 ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit 0 ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit 0 ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit 0 ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit 0 ;;
-    c34*)
-	echo c34-convex-bsd
-	exit 0 ;;
-    c38*)
-	echo c38-convex-bsd
-	exit 0 ;;
-    c4*)
-	echo c4-convex-bsd
-	exit 0 ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-    ftp://ftp.gnu.org/pub/gnu/config/
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/contrib/ntp/sntp/config.sub b/contrib/ntp/sntp/config.sub
deleted file mode 100755
index c8a01be..0000000
--- a/contrib/ntp/sntp/config.sub
+++ /dev/null
@@ -1,1504 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-
-timestamp='2003-07-04'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
-    --version | -v )
-       echo "$version" ; exit 0 ;;
-    --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit 0;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | kfreebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis)
-		os=
-		basic_machine=$1
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k \
-	| m32r | m68000 | m68k | m88k | mcore \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64vr | mips64vrel \
-	| mips64orion | mips64orionel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| msp430 \
-	| ns16k | ns32k \
-	| openrisc | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
-	| strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xscale | xstormy16 | xtensa \
-	| z8k)
-		basic_machine=$basic_machine-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* \
-	| bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* \
-	| m32r-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | mcore-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipstx39-* | mipstx39el-* \
-	| msp430-* \
-	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-	| pyramid-* \
-	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
-	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tron-* \
-	| v850-* | v850e-* | vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
-	| xtensa-* \
-	| ymp-* \
-	| z8k-*)
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	mmix*)
-		basic_machine=mmix-knuth
-		os=-mmixware
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	nv1)
-		basic_machine=nv1-cray
-		os=-unicosmp
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	or32 | or32-*)
-		basic_machine=or32-unknown
-		os=-coff
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparc | sparcv9 | sparcv9b)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
-	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-kaos*)
-		os=-kaos
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-    c4x-* | tic4x-*)
-        os=-coff
-        ;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
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-
-# Local variables:
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-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
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diff --git a/contrib/ntp/sntp/configure b/contrib/ntp/sntp/configure
deleted file mode 100755
index 33f5fe8..0000000
--- a/contrib/ntp/sntp/configure
+++ /dev/null
@@ -1,5916 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.57.
-#
-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
-# Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
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-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
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-  as_basename=false
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-
-
-# Name of the executable.
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-      ;;
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-      ;;
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-    echo
-
-    cat <<\_ASBOX
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-_ASBOX
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-    for ac_var in $ac_subst_vars
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-    echo
-
-    if test -n "$ac_subst_files"; then
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-## ------------- ##
-## Output files. ##
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-_ASBOX
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-      echo
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-
-    if test -s confdefs.h; then
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-## ----------- ##
-## confdefs.h. ##
-## ----------- ##
-_ASBOX
-      echo
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-for ac_signal in 1 2 13 15; do
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-done
-ac_signal=0
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo >confdefs.h
-
-# Predefined preprocessor variables.
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-
-# Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
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-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
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-echo "$as_me: loading site script $ac_site_file" >&6;}
-    sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
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-echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
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-echo "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-# Check that the precious variables saved in the cache have kept the same
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-ac_cache_corrupted=false
-for ac_var in `(set) 2>&1 |
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-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,set)
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-echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,);;
-    *)
-      if test "x$ac_old_val" != "x$ac_new_val"; then
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-        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
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-echo "$as_me:   current value: $ac_new_val" >&2;}
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-  # Pass precious variables to config.status.
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-      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-    esac
-  fi
-done
-if $ac_cache_corrupted; then
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-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-am__api_version="1.7"
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
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-    ac_install_sh="$ac_aux_dir/install-sh -c"
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-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
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-    break
-  elif test -f $ac_dir/shtool; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
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-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
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-
-# Find a good install program.  We prefer a C program (faster),
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-# SunOS /usr/etc/install
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-# AmigaOS /C/install, which installs bootblocks on floppy discs
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-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
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-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
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-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
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-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
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-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-        if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-          if test $ac_prog = install &&
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-            # AIX install.  It has an incompatible calling convention.
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-          fi
-        fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
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-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL=$ac_install_sh
-  fi
-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-echo "$as_me:$LINENO: checking whether build environment is sane" >&5
-echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
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-   if test "$*" = "X"; then
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-      set X `ls -t $srcdir/configure conftest.file`
-   fi
-   rm -f conftest.file
-   if test "$*" != "X $srcdir/configure conftest.file" \
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-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
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-echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
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-   { (exit 1); exit 1; }; }
-   fi
-
-   test "$2" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
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-echo "$as_me: error: newly created file is older than distributed files!
-Check your system clock" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-test "$program_prefix" != NONE &&
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-# Use a double $ so make ignores it.
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-# Double any \ or $.  echo might interpret backslashes.
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-_ACEOF
-program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
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-
-
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-
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-  am_missing_run=
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-echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
-fi
-
-for ac_prog in gawk mawk nawk awk
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AWK+set}" = set; then
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-  if test -n "$AWK"; then
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  fi
-done
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-
-fi
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-AWK=$ac_cv_prog_AWK
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-echo "${ECHO_T}$AWK" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$AWK" && break
-done
-
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
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-else
-  cat >conftest.make <<\_ACEOF
-all:
-	@echo 'ac_maketemp="$(MAKE)"'
-_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
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-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftest.make
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
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-echo "${ECHO_T}yes" >&6
-  SET_MAKE=
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-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-rm -rf .tst 2>/dev/null
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-rmdir .tst 2>/dev/null
-
- # test to see if srcdir already configured
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-echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
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-fi
-
-# test whether we have cygpath
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-fi
-
-
-# Define the identity of the package.
- PACKAGE=msntp
- VERSION=1.6
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define VERSION "$VERSION"
-_ACEOF
-
-# Some tools Automake needs.
-
-ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
-
-
-AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
-
-
-AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
-
-
-AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
-
-
-MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
-
-
-AMTAR=${AMTAR-"${am_missing_run}tar"}
-
-install_sh=${install_sh-"$am_aux_dir/install-sh"}
-
-# Installed binaries are usually stripped using `strip' when the user
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
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-STRIP=$ac_cv_prog_STRIP
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-echo "${ECHO_T}no" >&6
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-
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-if test -z "$ac_cv_prog_STRIP"; then
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
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-else
-  if test -n "$ac_ct_STRIP"; then
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
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-  for ac_exec_ext in '' $ac_executable_extensions; do
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-    break 2
-  fi
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-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
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-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
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-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=$ac_ct_STRIP
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-fi
-INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
-
-# We need awk for the "check" target.  The system "awk" is bad on
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-
-
-
-
-# Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
-   { (exit 1); exit 1; }; }
-
-echo "$as_me:$LINENO: checking build system type" >&5
-echo $ECHO_N "checking build system type... $ECHO_C" >&6
-if test "${ac_cv_build+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_build_alias=$build_alias
-test -z "$ac_cv_build_alias" &&
-  ac_cv_build_alias=`$ac_config_guess`
-test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6
-build=$ac_cv_build
-build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
-if test "${ac_cv_host+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_host_alias=$host_alias
-test -z "$ac_cv_host_alias" &&
-  ac_cv_host_alias=$ac_cv_build_alias
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6
-host=$ac_cv_host
-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
-if test "${ac_cv_target+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_target_alias=$target_alias
-test "x$ac_cv_target_alias" = "x" &&
-  ac_cv_target_alias=$ac_cv_host_alias
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
-target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-test -n "$target_alias" &&
-  test "$program_prefix$program_suffix$program_transform_name" = \
-    NONENONEs,x,x, &&
-  program_prefix=${target_alias}-
-
-# Checks for programs.
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output" >&5
-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-        ;;
-    conftest.$ac_ext )
-        # This is the source file.
-        ;;
-    [ab].out )
-        # We found the default executable, but exeext='' is most
-        # certainly right.
-        break;;
-    *.* )
-        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-        # FIXME: I believe we export ac_cv_exeext for Libtool,
-        # but it would be cool to find out if it's true.  Does anybody
-        # maintain Libtool? --akim.
-        export ac_cv_exeext
-        break;;
-    * )
-        break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-          export ac_cv_exeext
-          break;;
-    * ) break;;
-  esac
-done
-else
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- EGREP=$ac_cv_prog_egrep
-
-
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-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
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-_ACEOF
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-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
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-#include <stdarg.h>
-#include <string.h>
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-
-int
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-{
-
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
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-
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-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
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-/* end confdefs.h.  */
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-
-fi
-
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-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
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-/* end confdefs.h.  */
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-
-_ACEOF
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-
-fi
-
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-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
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-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
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-
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-_ACEOF
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
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-echo "${ECHO_T}$ac_cv_header_stdc" >&6
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-cat >>confdefs.h <<\_ACEOF
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-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
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-_ACEOF
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-$ac_includes_default
-
-#include <$ac_header>
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-
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-_ACEOF
-
-fi
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in arpa/inet.h fcntl.h float.h limits.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h syslog.h unistd.h
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-_ACEOF
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-cat >>conftest.$ac_ext <<_ACEOF
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-$ac_includes_default
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-ac_header_compiler=no
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-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
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-#line $LINENO "configure"
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-_ACEOF
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-cat >>conftest.$ac_ext <<_ACEOF
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-_ACEOF
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-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
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-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
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-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    (
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-## Report this to bug-autoconf@gnu.org. ##
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-_ASBOX
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-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
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-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
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-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    (
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-## ------------------------------------ ##
-## Report this to bug-autoconf@gnu.org. ##
-## ------------------------------------ ##
-_ASBOX
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-esac
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-
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-_ACEOF
-
-fi
-
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-
-
-# Checks for typedefs, structures, and compiler characteristics.
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-_ACEOF
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-/* end confdefs.h.  */
-
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-{
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-  /* AIX XL C 1.02.0.0 rejects this.
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-  { /* SCO 3.2v4 cc rejects this.  */
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-    char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-    *t++ = 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-  }
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_const=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c_const=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6
-if test $ac_cv_c_const = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define const
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for size_t" >&5
-echo $ECHO_N "checking for size_t... $ECHO_C" >&6
-if test "${ac_cv_type_size_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((size_t *) 0)
-  return 0;
-if (sizeof (size_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_size_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_size_t=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
-echo "${ECHO_T}$ac_cv_type_size_t" >&6
-if test $ac_cv_type_size_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
-if test "${ac_cv_header_time+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_time=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_time=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6
-if test $ac_cv_header_time = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TIME_WITH_SYS_TIME 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
-echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6
-if test "${ac_cv_struct_tm+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <time.h>
-
-int
-main ()
-{
-struct tm *tp; tp->tm_sec;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_struct_tm=time.h
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_struct_tm=sys/time.h
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
-echo "${ECHO_T}$ac_cv_struct_tm" >&6
-if test $ac_cv_struct_tm = sys/time.h; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TM_IN_SYS_TIME 1
-_ACEOF
-
-fi
-
-
-echo "$as_me:$LINENO: checking for ss_family field in struct sockaddr_storage" >&5
-echo $ECHO_N "checking for ss_family field in struct sockaddr_storage... $ECHO_C" >&6
-if test "${ac_cv_have_ss_family_in_struct_ss+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-	cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-int
-main ()
-{
- struct sockaddr_storage s; s.ss_family = 1;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-   ac_cv_have_ss_family_in_struct_ss="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have_ss_family_in_struct_ss="no"
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_ss_family_in_struct_ss" >&5
-echo "${ECHO_T}$ac_cv_have_ss_family_in_struct_ss" >&6
-if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SS_FAMILY_IN_SS 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for __ss_family field in struct sockaddr_storage" >&5
-echo $ECHO_N "checking for __ss_family field in struct sockaddr_storage... $ECHO_C" >&6
-if test "${ac_cv_have___ss_family_in_struct_ss+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-	cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-int
-main ()
-{
- struct sockaddr_storage s; s.__ss_family = 1;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-   ac_cv_have___ss_family_in_struct_ss="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_have___ss_family_in_struct_ss="no"
-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have___ss_family_in_struct_ss" >&5
-echo "${ECHO_T}$ac_cv_have___ss_family_in_struct_ss" >&6
-if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___SS_FAMILY_IN_SS 1
-_ACEOF
-
-fi
-
-case "$ac_cv_have_ss_family_in_struct_ss$ac_cv_have___ss_family_in_struct_ss" in
- noyes)
-    cat >>confdefs.h <<_ACEOF
-#define ss_family __ss_family
-_ACEOF
-
-    cat >>confdefs.h <<_ACEOF
-#define ss_len __ss_len
-_ACEOF
-
-    ;;
-esac
-
-# Checks for library functions.
-echo "$as_me:$LINENO: checking for working memcmp" >&5
-echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6
-if test "${ac_cv_func_memcmp_working+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_memcmp_working=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  /* Some versions of memcmp are not 8-bit clean.  */
-  char c0 = 0x40, c1 = 0x80, c2 = 0x81;
-  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
-    exit (1);
-
-  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
-     or more and with at least one buffer not starting on a 4-byte boundary.
-     William Lewis provided this test program.   */
-  {
-    char foo[21];
-    char bar[21];
-    int i;
-    for (i = 0; i < 4; i++)
-      {
-        char *a = foo + i;
-        char *b = bar + i;
-        strcpy (a, "--------01111111");
-        strcpy (b, "--------10000000");
-        if (memcmp (a, b, 16) >= 0)
-          exit (1);
-      }
-    exit (0);
-  }
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_memcmp_working=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_memcmp_working=no
-fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5
-echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6
-test $ac_cv_func_memcmp_working = no && LIBOBJS="$LIBOBJS memcmp.$ac_objext"
-
-echo "$as_me:$LINENO: checking for function prototypes" >&5
-echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6
-if test "$ac_cv_prog_cc_stdc" != no; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-cat >>confdefs.h <<\_ACEOF
-#define PROTOTYPES 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define __PROTOTYPES 1
-_ACEOF
-
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-echo "$as_me:$LINENO: checking whether setvbuf arguments are reversed" >&5
-echo $ECHO_N "checking whether setvbuf arguments are reversed... $ECHO_C" >&6
-if test "${ac_cv_func_setvbuf_reversed+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_func_setvbuf_reversed=no
-   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdio.h>
-#	  if PROTOTYPES
-	   int (setvbuf) (FILE *, int, char *, size_t);
-#	  endif
-int
-main ()
-{
-char buf; return setvbuf (stdout, _IOLBF, &buf, 1);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdio.h>
-#	     if PROTOTYPES
-	      int (setvbuf) (FILE *, int, char *, size_t);
-#	     endif
-int
-main ()
-{
-char buf; return setvbuf (stdout, &buf, _IOLBF, 1);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  # It compiles and links either way, so it must not be declared
-	 # with a prototype and most likely this is a K&R C compiler.
-	 # Try running it.
-	 if test "$cross_compiling" = yes; then
-  : # Assume setvbuf is not reversed when cross-compiling.
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdio.h>
-int
-main ()
-{
-/* This call has the arguments reversed.
-		   A reversed system may check and see that the address of buf
-		   is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
-		char buf;
-		if (setvbuf (stdout, _IOLBF, &buf, 1) != 0)
-		  exit (1);
-		putchar ('\r');
-		exit (0); /* Non-reversed systems SEGV here.  */
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_setvbuf_reversed=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-rm -f core core.* *.core
-fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-	ac_cv_func_setvbuf_reversed=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setvbuf_reversed" >&5
-echo "${ECHO_T}$ac_cv_func_setvbuf_reversed" >&6
-if test $ac_cv_func_setvbuf_reversed = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define SETVBUF_REVERSED 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking return type of signal handlers" >&5
-echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
-if test "${ac_cv_type_signal+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-# undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
-int
-main ()
-{
-int i;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_signal=void
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_signal=int
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
-echo "${ECHO_T}$ac_cv_type_signal" >&6
-
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE $ac_cv_type_signal
-_ACEOF
-
-
-
-for ac_func in alarm
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-echo "$as_me:$LINENO: checking for gethostent" >&5
-echo $ECHO_N "checking for gethostent... $ECHO_C" >&6
-if test "${ac_cv_func_gethostent+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char gethostent (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char gethostent ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_gethostent) || defined (__stub___gethostent)
-choke me
-#else
-char (*f) () = gethostent;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != gethostent;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_gethostent=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_gethostent=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_gethostent" >&5
-echo "${ECHO_T}$ac_cv_func_gethostent" >&6
-if test $ac_cv_func_gethostent = yes; then
-  :
-else
-
-echo "$as_me:$LINENO: checking for gethostent in -lnsl" >&5
-echo $ECHO_N "checking for gethostent in -lnsl... $ECHO_C" >&6
-if test "${ac_cv_lib_nsl_gethostent+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lnsl -lsocket $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char gethostent ();
-int
-main ()
-{
-gethostent ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_nsl_gethostent=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_nsl_gethostent=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostent" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_gethostent" >&6
-if test $ac_cv_lib_nsl_gethostent = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBNSL 1
-_ACEOF
-
-  LIBS="-lnsl $LIBS"
-
-fi
-
-fi
-
-
-
-
-for ac_func in gettimeofday inet_ntoa memset
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_func in socket
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
-
-echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
-echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
-if test "${ac_cv_lib_socket_socket+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsocket  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char socket ();
-int
-main ()
-{
-socket ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_socket_socket=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_socket_socket=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
-if test $ac_cv_lib_socket_socket = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSOCKET 1
-_ACEOF
-
-  LIBS="-lsocket $LIBS"
-
-fi
-
-fi
-done
-
-
-for ac_func in sqrt
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
-
-echo "$as_me:$LINENO: checking for sqrt in -lm" >&5
-echo $ECHO_N "checking for sqrt in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_sqrt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char sqrt ();
-int
-main ()
-{
-sqrt ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_m_sqrt=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_m_sqrt=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_sqrt" >&5
-echo "${ECHO_T}$ac_cv_lib_m_sqrt" >&6
-if test $ac_cv_lib_m_sqrt = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
-  LIBS="-lm $LIBS"
-
-fi
-
-fi
-done
-
-
-for ac_func in strrchr
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-
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-
-  *) ac_config_targets="$ac_config_targets $1" ;;
-
-  esac
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-
-ac_configure_extra_args=
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-if $ac_cs_silent; then
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-
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-cat >>$CONFIG_STATUS <<_ACEOF
-if \$ac_cs_recheck; then
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-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<_ACEOF
-#
-# INIT-COMMANDS section.
-#
-
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
-
-_ACEOF
-
-
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_config_target in $ac_config_targets
-do
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-done
-
-# If the user did not use the arguments to specify the items to instantiate,
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-# We use the long form for the default assignment because of an extremely
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-
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-
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-cat >>$CONFIG_STATUS <<_ACEOF
-
-#
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-s,@SET_MAKE@,$SET_MAKE,;t t
-s,@am__leading_dot@,$am__leading_dot,;t t
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-_ACEOF
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
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-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
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-echo X"$ac_file" |
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-  	  /^X\(\/\/\)$/{ s//\1/; q; }
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-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
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-  	  s/.*/./; q'`
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-
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-
-
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-cat >>$CONFIG_STATUS <<_ACEOF
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-if test "$ac_dir" != .; then
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-
-
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-echo X"$mf" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
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-    continue
-  fi
-  grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
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-  # We invoke sed twice because it is the simplest approach to
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-	s/\\\\$//
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-	n
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-    fdir=`(dirname "$file") 2>/dev/null ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$file" : 'X\(//\)[^/]' \| \
-         X"$file" : 'X\(//\)$' \| \
-         X"$file" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    { if $as_mkdir_p; then
-    mkdir -p $dirpart/$fdir
-  else
-    as_dir=$dirpart/$fdir
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
-         X"$as_dir" : 'X\(//\)$' \| \
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
-echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-    # echo "creating $dirpart/$file"
-    echo '# dummy' > "$dirpart/$file"
-  done
-done
- ;;
-  esac
-done
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/contrib/ntp/sntp/configure.ac b/contrib/ntp/sntp/configure.ac
deleted file mode 100644
index b954168..0000000
--- a/contrib/ntp/sntp/configure.ac
+++ /dev/null
@@ -1,82 +0,0 @@
-# Process this file with autoconf to produce a configure script.
-AC_INIT(main.c)
-AM_INIT_AUTOMAKE([msntp],[1.6])
-AC_CONFIG_SRCDIR([header.h])
-AC_CANONICAL_SYSTEM
-
-# Checks for programs.
-AC_PROG_CC
-
-# Checks for libraries.
-
-# Checks for header files.
-AC_HEADER_STDC
-AC_CHECK_HEADERS([arpa/inet.h fcntl.h float.h limits.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h syslog.h unistd.h])
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_SIZE_T
-AC_HEADER_TIME
-AC_STRUCT_TM
-
-AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage],
-		ac_cv_have_ss_family_in_struct_ss, [
-	AC_TRY_COMPILE(
-		[
-#include <sys/types.h>
-#include <sys/socket.h>
-		],
-		[ struct sockaddr_storage s; s.ss_family = 1; ],
-		[ ac_cv_have_ss_family_in_struct_ss="yes" ],
-		[ ac_cv_have_ss_family_in_struct_ss="no" ],
-	)
-])
-if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
-	AC_DEFINE(HAVE_SS_FAMILY_IN_SS, 1, [Does struct sockaddr_storage have ss_family?])
-fi
-
-AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage],
-		ac_cv_have___ss_family_in_struct_ss, [
-	AC_TRY_COMPILE(
-		[
-#include <sys/types.h>
-#include <sys/socket.h>
-		],
-		[ struct sockaddr_storage s; s.__ss_family = 1; ],
-		[ ac_cv_have___ss_family_in_struct_ss="yes" ],
-		[ ac_cv_have___ss_family_in_struct_ss="no" ]
-	)
-])
-if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
-	AC_DEFINE(HAVE___SS_FAMILY_IN_SS, 1, [Does struct sockaddr_storage have __ss_family?])
-fi
-
-case "$ac_cv_have_ss_family_in_struct_ss$ac_cv_have___ss_family_in_struct_ss" in
- noyes)
-    AC_DEFINE_UNQUOTED(ss_family, __ss_family, [])
-    AC_DEFINE_UNQUOTED(ss_len, __ss_len, [])
-    ;;
-esac
-
-# Checks for library functions.
-AC_FUNC_MEMCMP
-AC_FUNC_SETVBUF_REVERSED
-AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([alarm])
-AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent, , , -lsocket))
-AC_CHECK_FUNCS([gettimeofday inet_ntoa memset])
-AC_CHECK_FUNCS(socket, , AC_CHECK_LIB(socket, socket))
-AC_CHECK_FUNCS(sqrt, , AC_CHECK_LIB(m, sqrt))
-AC_CHECK_FUNCS([strrchr])
-
-case "$host" in
- *-*-linux*)
-    CFLAGS="$CFLAGS -DADJTIME_MISSING"
-    ;;
- *-*-sunos*)
-    CFLAGS="$CFLAGS -DNONBLOCK_BROKEN"
-    ;;
-esac
-
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
diff --git a/contrib/ntp/sntp/depcomp b/contrib/ntp/sntp/depcomp
deleted file mode 100755
index aea3d00..0000000
--- a/contrib/ntp/sntp/depcomp
+++ /dev/null
@@ -1,472 +0,0 @@
-#! /bin/sh
-
-# depcomp - compile a program generating dependencies as side-effects
-# Copyright 1999, 2000 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-# `libtool' can also be set to `yes' or `no'.
-
-if test -z "$depfile"; then
-   base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
-   dir=`echo "$object" | sed 's,/.*$,/,'`
-   if test "$dir" = "$object"; then
-      dir=
-   fi
-   # FIXME: should be _deps on DOS.
-   depfile="$dir.deps/$base"
-fi
-
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-  "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> $depfile
-    echo >> $depfile
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> $depfile
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  This file always lives in the current directory.
-  # Also, the AIX compiler puts `$object:' at the start of each line;
-  # $object doesn't have directory information.
-  stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
-  tmpdepfile="$stripped.u"
-  outname="$stripped.o"
-  if test "$libtool" = yes; then
-    "$@" -Wc,-M
-  else
-    "$@" -M
-  fi
-
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
-    sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      tmpdepfile1="$dir.libs/$base.lo.d"
-      tmpdepfile2="$dir.libs/$base.d"
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1="$dir$base.o.d"
-      tmpdepfile2="$dir$base.d"
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2"
-      exit $stat
-   fi
-
-   if test -f "$tmpdepfile1"; then
-      tmpdepfile="$tmpdepfile1"
-   else
-      tmpdepfile="$tmpdepfile2"
-   fi
-   if test -f "$tmpdepfile"; then
-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-      # That's a space and a tab in the [].
-      sed -e 's,^.*\.[a-z]*:[ 	]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-   else
-      echo "#dummy" > "$depfile"
-   fi
-   rm -f "$tmpdepfile"
-   ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the proprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for `:'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
-  "$@" $dashmflag |
-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-  # X makedepend
-  shift
-  cleared=no
-  for arg in "$@"; do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    # Strip any option that makedepend may not understand.  Remove
-    # the object too, otherwise makedepend will parse it as a source file.
-    -*|$object)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix="`echo $object | sed 's/^.*\././'`"
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the proprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E |
-    sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
-    sed '$ s: \\$::' > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  cat < "$tmpdepfile" >> "$depfile"
-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the proprocessed file to stdout, regardless of -o,
-  # because we must use -o when running libtool.
-  "$@" || exit $?
-  IFS=" "
-  for arg
-  do
-    case "$arg" in
-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-	set fnord "$@"
-	shift
-	shift
-	;;
-    *)
-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
-    esac
-  done
-  "$@" -E |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
-  echo "	" >> "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-none)
-  exec "$@"
-  ;;
-
-*)
-  echo "Unknown depmode $depmode" 1>&2
-  exit 1
-  ;;
-esac
-
-exit 0
diff --git a/contrib/ntp/sntp/header.h b/contrib/ntp/sntp/header.h
deleted file mode 100644
index f107b1d..0000000
--- a/contrib/ntp/sntp/header.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*  Copyright (C) 1996 N.M. Maclaren
-    Copyright (C) 1996 The University of Cambridge
-
-This includes all of the 'safe' headers and definitions used across modules.
-No changes should be needed for any system that is even remotely like Unix. */
-
-
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-
-
-#define VERSION         "1.6"          /* Just the version string */
-#define MAX_SOCKETS        10          /* Maximum number of addresses */
-
-#ifndef LOCKNAME
-    #define LOCKNAME "/etc/msntp.pid"  /* Stores the pid */
-#endif
-#ifndef SAVENAME
-    #define SAVENAME "/etc/msntp.state" /* Stores the recovery state */
-#endif
-
-
-
-/* Defined in main.c */
-
-#define op_client           1          /* Behave as a challenge client */
-#define op_server           2          /* Behave as a response server */
-#define op_listen           3          /* Behave as a listening client */
-#define op_broadcast        4          /* Behave as a broadcast server */
-
-extern const char *argv0;
-
-extern int verbose, operation;
-
-extern const char *lockname;
-
-extern void fatal (int syserr, const char *message, const char *insert);
-
-
-
-/* Defined in unix.c */
-
-extern void do_nothing (int seconds);
-
-extern int ftty (FILE *file);
-
-extern void set_lock (int lock);
-
-extern void log_message (const char *message);
-
-
-
-/* Defined in internet.c */
-
-/* extern void find_address (struct in_addr *address, int *port, char *hostname,
-    int timespan); */
-
-#define PREF_FAM_INET	1
-#define PREF_FAM_INET6	2
-extern void preferred_family(int);
-
-
-/* Defined in socket.c */
-
-extern void open_socket (int which, char *hostnames, int timespan);
-
-extern void write_socket (int which, void *packet, int length);
-
-extern int read_socket (int which, void *packet, int length, int waiting);
-
-extern int flush_socket (int which);
-
-extern void close_socket (int which);
-
-
-
-/* Defined in timing.c */
-
-extern double current_time (double offset);
-
-extern time_t convert_time (double value, int *millisecs);
-
-extern void adjust_time (double difference, int immediate, double ignore);
diff --git a/contrib/ntp/sntp/install-sh b/contrib/ntp/sntp/install-sh
deleted file mode 100755
index 6ce63b9..0000000
--- a/contrib/ntp/sntp/install-sh
+++ /dev/null
@@ -1,294 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-#
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.  It can only install one file at a time, a restriction
-# shared with many OS's install programs.
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd=$cpprog
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd=$stripprog
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "$0: no input file specified" >&2
-	exit 1
-else
-	:
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-
-	if [ -d "$dst" ]; then
-		instcmd=:
-		chmodcmd=""
-	else
-		instcmd=$mkdirprog
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f "$src" ] || [ -d "$src" ]
-	then
-		:
-	else
-		echo "$0: $src does not exist" >&2
-		exit 1
-	fi
-
-	if [ x"$dst" = x ]
-	then
-		echo "$0: no destination specified" >&2
-		exit 1
-	else
-		:
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d "$dst" ]
-	then
-		dst=$dst/`basename "$src"`
-	else
-		:
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='
-	'
-IFS="${IFS-$defaultIFS}"
-
-oIFS=$IFS
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS=$oIFS
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp=$pathcomp$1
-	shift
-
-	if [ ! -d "$pathcomp" ] ;
-        then
-		$mkdirprog "$pathcomp"
-	else
-		:
-	fi
-
-	pathcomp=$pathcomp/
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd "$dst" &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ]
-	then
-		dstfile=`basename "$dst"`
-	else
-		dstfile=`basename "$dst" $transformbasename |
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ]
-	then
-		dstfile=`basename "$dst"`
-	else
-		:
-	fi
-
-# Make a couple of temp file names in the proper directory.
-
-	dsttmp=$dstdir/_inst.$$_
-	rmtmp=$dstdir/_rm.$$_
-
-# Trap to clean up temp files at exit.
-
-	trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
-	trap '(exit $?); exit' 1 2 13 15
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd "$src" "$dsttmp" &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
-
-# Now remove or move aside any old file at destination location.  We try this
-# two ways since rm can't unlink itself on some systems and the destination
-# file might be busy for other reasons.  In this case, the final cleanup
-# might fail but the new file should still install successfully.
-
-{
-	if [ -f "$dstdir/$dstfile" ]
-	then
-		$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
-		$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
-		{
-		  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
-		  (exit 1); exit
-		}
-	else
-		:
-	fi
-} &&
-
-# Now rename the file to the real destination.
-
-	$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
-
-fi &&
-
-# The final little trick to "correctly" pass the exit status to the exit trap.
-
-{
-	(exit 0); exit
-}
diff --git a/contrib/ntp/sntp/internet.c b/contrib/ntp/sntp/internet.c
deleted file mode 100644
index 2d23e50..0000000
--- a/contrib/ntp/sntp/internet.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*  Copyright (C) 1996 N.M. Maclaren
-    Copyright (C) 1996 The University of Cambridge
-
-This includes all of the code needed to handle Internet addressing.  It is way
-outside current POSIX, unfortunately.  It should be easy to convert to a system
-that uses another mechanism.  The signal handling is not necessary for its
-function, but is an attempt to avoid the program hanging when the name server
-is inaccessible. */
-
-
-
-#include "header.h"
-#include "internet.h"
-
-#include <netdb.h>
-#include <arpa/inet.h>
-
-#define INTERNET
-#include "kludges.h"
-#undef INTERNET
-
-
-/* Used to force dns resolving to ipv4 or ipv6 addresses. */
-static int pref_family;
-
-/* There needs to be some disgusting grobble for handling timeouts, which is
-identical to the grobble in socket.c. */
-
-static jmp_buf jump_buffer;
-
-static void jump_handler (int sig) {
-    longjmp(jump_buffer,1);
-}
-
-static void clear_alarm (void) {
-    int k;
-
-    k = errno;
-    alarm(0);
-    errno = 0;
-    if (signal(SIGALRM,SIG_DFL) == SIG_ERR)
-        fatal(1,"unable to reset signal handler",NULL);
-    errno = k;
-}
-
-void preferred_family(int fam) {
-	switch(fam) {
-	case PREF_FAM_INET:
-	    pref_family = AF_INET;
-	    break;
-#ifdef HAVE_IPV6
-	case PREF_FAM_INET6:
-	    pref_family = AF_INET6;
-	    break;
-#endif
-	default:
-	    fatal(0,"unable to set the preferred family", NULL);
-	    break;
-	}
-}
-
-#ifdef HAVE_IPV6
-
-void find_address (struct sockaddr_storage *address,
-    struct sockaddr_storage *anywhere, struct sockaddr_storage *everywhere,
-    int *port, char *hostname, int timespan) {
-
-/* Locate the specified NTP server and return its Internet address and port 
-number. */
-
-    int family, rval;
-    struct addrinfo hints;
-    struct addrinfo *res;
-    struct sockaddr_in *sin;
-    struct sockaddr_in6 *sin6;
-
-    res = NULL;
-    memset(address, 0, sizeof(struct sockaddr_storage));
-    memset(anywhere, 0, sizeof(struct sockaddr_storage));
-    memset(everywhere, 0, sizeof(struct sockaddr_storage));
-
-    if (setjmp(jump_buffer))
-        fatal(0,"unable to set up access to NTP server %s",hostname);
-    errno = 0;
-    if (signal(SIGALRM,jump_handler) == SIG_ERR)
-        fatal(1,"unable to set up signal handler",NULL);
-    alarm((unsigned int)timespan);
-
-/* Look up the Internet name or IP number. */
-    memset(&hints, 0, sizeof(hints));
-    hints.ai_socktype = SOCK_DGRAM;
-    hints.ai_family = pref_family;
-    rval = getaddrinfo(hostname, "ntp", &hints, &res);
-    if (rval != 0)
-	fatal(0, "getaddrinfo failed with %s", gai_strerror(rval));
-
-/* Now clear the timer and check the result. */
-
-    clear_alarm();
-    /* There can be more than one address in the list, but for now only
-    use the first. */
-    memcpy(address, res->ai_addr, res->ai_addrlen);
-    family = res->ai_family;
-    freeaddrinfo(res);
-
-    switch(family) {
-    case AF_INET:
-	hints.ai_family = AF_INET;
-	hints.ai_flags = AI_PASSIVE;
-	rval = getaddrinfo(NULL, "ntp", &hints, &res);
-	if (rval != 0)
-	    fatal(0, "getaddrinfo failed with %s", gai_strerror(rval));
-	memcpy(anywhere, res->ai_addr, res->ai_addrlen);
-	freeaddrinfo(res);
-	rval = getaddrinfo("255.255.255.255", "ntp", &hints, &res);
-	if (rval != 0)
-	    fatal(0, "getaddrinfo failed with %s", gai_strerror(rval));
-	memcpy(everywhere, res->ai_addr, res->ai_addrlen);
-	freeaddrinfo(res);
-	break;
-    case AF_INET6:
-	hints.ai_family = AF_INET6;
-	hints.ai_flags = AI_PASSIVE;
-	rval = getaddrinfo(NULL, "ntp", &hints, &res);
-	if (rval != 0)
-	    fatal(0, "getaddrinfo failed with %s", gai_strerror(rval));
-	memcpy(anywhere, res->ai_addr, res->ai_addrlen);
-	freeaddrinfo(res);
-	/* IPv6 do not have broadcast, give it loopback. */
-	hints.ai_flags = 0;
-	rval = getaddrinfo(NULL, "ntp", &hints, &res);
-	if (rval != 0)
-	    fatal(0, "getaddrinfo failed with %s", gai_strerror(rval));
-	memcpy(everywhere, res->ai_addr, res->ai_addrlen);
-	freeaddrinfo(res);
-	break;
-    }
-}
-
-#else
-
-void find_address (struct in_addr *address, struct in_addr *anywhere,
-    struct in_addr *everywhere, int *port, char *hostname, int timespan) {
-
-/* Locate the specified NTP server and return its Internet address and port 
-number. */
-
-    unsigned long ipaddr;
-    struct in_addr nowhere[1];
-    struct hostent *host;
-    struct servent *service;
-
-/* Set up the reserved Internet addresses, attempting not to assume that
-addresses are 32 bits. */
-
-    local_to_address(nowhere,INADDR_LOOPBACK);
-    local_to_address(anywhere,INADDR_ANY);
-    local_to_address(everywhere,INADDR_BROADCAST);
-
-/* Check the address, if any.  This assumes that the DNS is reliable, or is at
-least checked by someone else.  But it doesn't assume that it is accessible, so
-it needs to set up a timeout. */
-
-    if (hostname == NULL)
-        *address = *anywhere;
-    else {
-        if (setjmp(jump_buffer))
-            fatal(0,"unable to set up access to NTP server %s",hostname);
-        errno = 0;
-        if (signal(SIGALRM,jump_handler) == SIG_ERR)
-            fatal(1,"unable to set up signal handler",NULL);
-        alarm((unsigned int)timespan);
-
-/* Look up the Internet name or IP number. */
-
-        if (! isdigit(hostname[0])) {
-            errno = 0;
-            host = gethostbyname(hostname);
-        } else {
-            if ((ipaddr = inet_addr(hostname)) == (unsigned long)-1)
-                fatal(0,"invalid IP number %s",hostname);
-            network_to_address(address,ipaddr);
-            errno = 0;
-            host = gethostbyaddr((void *)address,sizeof(struct in_addr),
-                AF_INET);
-        }
-
-/* Now clear the timer and check the result. */
-
-        clear_alarm();
-        if (host == NULL) fatal(1,"unable to locate IP address/number",NULL);
-        if (host->h_length != sizeof(struct in_addr))
-            fatal(0,"the address does not seem to be an Internet one",NULL);
-        *address = *((struct in_addr **)host->h_addr_list)[0];
-        if (memcmp(address,nowhere,sizeof(struct in_addr)) == 0 ||
-                memcmp(address,anywhere,sizeof(struct in_addr)) == 0 ||
-                memcmp(address,everywhere,sizeof(struct in_addr)) == 0)
-            fatal(0,"reserved IP numbers cannot be used",NULL);
-        if (verbose)
-            fprintf(stderr,
-                "%s: using NTP server %s (%s)\n",
-                argv0,host->h_name,inet_ntoa(*address));
-    }
-
-/* Find out the port number (usually from /etc/services), and leave it in 
-network format.  This is assumed not to be obtained from a network service!
-Note that a port number is not assumed to be 16 bits. */
-
-    if ((service = getservbyname("ntp","udp")) != NULL) {
-        *port = service->s_port;
-        if (verbose > 2)
-            fprintf(stderr,"Using port %d for NTP\n",port_to_integer(*port));
-    } else {
-        *port = NTP_PORT;
-        if (verbose)
-            fprintf(stderr,
-                "%s: assuming port %d for NTP - check /etc/services\n",
-                argv0,port_to_integer(*port));
-    }
-}
-#endif
diff --git a/contrib/ntp/sntp/internet.h b/contrib/ntp/sntp/internet.h
deleted file mode 100644
index 993dce6..0000000
--- a/contrib/ntp/sntp/internet.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*  Copyright (C) 1996 N.M. Maclaren
-    Copyright (C) 1996 The University of Cambridge
-
-This includes all of the 'Internet' headers and definitions used across
-modules, including those for handling timeouts.  No changes should be needed
-for any version of Unix with Internet (IP version 5) addressing, but would be
-for other addressing domains.  It needs <sys/socket.h> only because AF_INET is
-needed by gethostbyaddr and is defined there rather than in <netdb.h>, for some
-damn-fool reason. */
-
-
-
-#include <setjmp.h>
-#include <signal.h>
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-
-
-
-/* It is most unclear whether these should be here or in kludges.h, as they are
-kludges to keep 32-bit address dependencies out of the main body of internet.c,
-to allow for the much heralded arrival of IP version 6.  It will be interesting
-to see whether the universal availability of 64-bit integers arrives first. */
-
-#define local_to_address(x,y) ((x)->s_addr = htonl((unsigned long)y))
-#define network_to_address(x,y) ((x)->s_addr = (y))
-
-#define NTP_PORT htons((unsigned short)123)    /* If not in /etc/services */
-#define port_to_integer(x) (ntohs((unsigned short)(x)))
-
-
-#if defined(_SS_MAXSIZE) || defined(_SS_SIZE)
-#define HAVE_IPV6
-#endif
-
-/* Defined in internet.c */
-#ifdef HAVE_IPV6
-extern void find_address (struct sockaddr_storage *address,
-    struct sockaddr_storage *anywhere, struct sockaddr_storage *everwhere,
-    int *port, char *hostname, int timespan);
-#else
-extern void find_address (struct in_addr *address, struct in_addr *anywhere,
-    struct in_addr *everwhere, int *port, char *hostname, int timespan);
-#endif
diff --git a/contrib/ntp/sntp/kludges.h b/contrib/ntp/sntp/kludges.h
deleted file mode 100644
index dc78c8d..0000000
--- a/contrib/ntp/sntp/kludges.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*  Copyright (C) 1996, 2000 N.M. Maclaren
-    Copyright (C) 1996, 2000 The University of Cambridge
-
-This includes all of the kludges necessary for certain broken systems.  It is
-called after all other headers.  All of the modules set a flag to say which
-they are, but none of the current kludges critically need that information. */
-
-
-
-/* stdlib.h is broken under SunOS4. */
-
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS       0
-#define EXIT_FAILURE       1
-#endif
-
-
-
-/* stdio.h is also broken under SunOS4. */
-
-#ifndef SEEK_SET
-#define SEEK_SET           0
-#endif
-
-
-
-/* netinet/in.h sometimes omits INADDR_LOOPBACK, or makes it conditional on
-peculiar preprocessor symbols. */
-
-#ifndef INADDR_LOOPBACK
-#define INADDR_LOOPBACK    0x7f000001ul
-#endif
-
-
-
-/* HP-UX up to version 9.x does not have adjtime, so make it fail.  This needs
-a flag setting in Makefile. */
-
-#ifdef ADJTIME_MISSING
-#define adjtime(x,y)       1
-#endif
-
-
-
-/* O_NONBLOCK doesn't work under Ultrix 4.3.  This needs a flag setting in
-Makefile. */
-
-#ifdef NONBLOCK_BROKEN
-#ifdef O_NONBLOCK
-#undef O_NONBLOCK
-#endif
-#define O_NONBLOCK         O_NDELAY
-#endif
-
-
-
-/* Some older systems use EWOULDBLOCK rather than EAGAIN, but don't assume that
-it is defined.  The differences are not relevant to this program. */
-
-#ifndef EWOULDBLOCK
-#define EWOULDBLOCK        EAGAIN
-#endif
diff --git a/contrib/ntp/sntp/main.c b/contrib/ntp/sntp/main.c
deleted file mode 100644
index 13e527c..0000000
--- a/contrib/ntp/sntp/main.c
+++ /dev/null
@@ -1,1789 +0,0 @@
-/*  Copyright (C) 1996, 1997, 2000 N.M. Maclaren
-    Copyright (C) 1996, 1997, 2000 The University of Cambridge
-
-This is a complete SNTP implementation, which was easier to write than to port
-xntp to a new version of Unix with any hope of maintaining it thereafter.  It
-supports the full SNTP (RFC 2030) client- and server-side challenge-response
-and broadcast protocols.  It should achieve nearly optimal accuracy with very
-few transactions, provided only that a client has access to a trusted server
-and that communications are not INVARIABLY slow.  As this is the environment in
-which 90-99% of all NTP systems are run ....
-
-The specification of this program is:
-
-    msntp [ --help | -h | -? ] [ -v | -V | -W ]
-        [ -B [ period ] | -S | -q [ -f savefile ] |
-            [ { -r | -a } [ -P prompt ] [ -l lockfile ] ]
-            [ -c count ] [ -e minerr ][ -E maxerr ]
-            [ -d delay | -x [ separation ] [ -f savefile ] ]
-            [ -4 | -6 ] [ address(es) ] ]
-
-    --help, -h and -? all print the syntax of the command.
-
-    -v indicates that diagnostic messages should be written to standard error,
-and -V requests more output for investigating apparently inconsistent
-timestamps.  -W requests very verbose debugging output, and will interfere with
-the timing when writing to the terminal (because of line buffered output from
-C); it is useful only when debugging the source.  Note that the times produced
-by -V and -W are the corrections needed, and not the error in the local clock.
-
-    -B indicates that it should behave as a server, broadcasting time packets
-at intervals of 'period' minutes.  Acceptable values of 'period' are from 1 to
-1440 (a day) and the default is 60.  Naturally, this will work only if the
-user has enough privilege.
-
-    -S indicates that it should behave as a server, responding to time requests 
-from clients.  Naturally, this will work only if the user has enough privilege.
-
-    -q indicates that it will query a savefile that is being maintained by
-it being run in daemon mode.
-
-     The default is that it should behave as a client, and the following options
-are then relevant:
-
-    -r indicates that the system clock should be reset by 'settimeofday'.
-Naturally, this will work only if the user has enough privilege.
-
-    -a indicates that the system clock should be reset by 'adjtime'.
-Naturally, this will work only if the user has enough privilege.
-
-    -x indicates that the program should run as a daemon (i.e. forever), and
-allow for clock drift.
-
-    -4 or -6 force dns resolving to ipv4 or ipv6 addresses.
-
-    The default is to write the current date and time to the standard output in
-a format like '1996 Oct 15 20:17:25.123 + 4.567 +/- 0.089 secs', indicating the
-estimated true (local) time and the error in the local clock.  In daemon mode,
-it will add drift information in a format like ' + 1.3 +/- 0.1 ppm', and
-display this at roughly 'separation' intervals.
-
-    'minerr' is the maximum ignorable variation between the clocks.  Acceptable
-values are from 0.001 to 1, and the default is 0.1 if 'address' is specified
-and 0.5 otherwise.
-
-    'maxerr' is the maximum value of various delays that are deemed acceptable.
-Acceptable values are from 1 to 60, and the default is 5.  It should sometimes
-be increased if there are problems with the network, NTP server or system
-clock, but take care.
-
-    'prompt' is the maximum clock change that will be made automatically.
-Acceptable values are from 1 to 3600, and the default is 30.  If the program is
-being run interactively, larger values will cause a prompt.  The value may also
-be 'no', and the change will be made without prompting.
-
-    'count' is the maximum number of NTP packets to require.  Acceptable values
-are from 1 to 25 if 'address' is specified and '-x' is not, and from 5 to 25
-otherwise; the default is 5.  If the maximum isn't enough, you need a better
-consistency algorithm than this program uses.  Don't increase it.
-
-    'delay' is a rough limit on the total running time in seconds.  Acceptable
-values are from 1 to 3600, and the default is 15 if 'address' is specified and
-300 otherwise.
-
-    'separation' is the time to wait between calls to the server in minutes if
-'address' is specified, and the minimum time between broadcast packets if not.
-Acceptable values are from 1 to 1440 (a day), and the default is 300.
-
-    'lockfile' may be used in an update mode to ensure that there is only
-one copy of msntp running at once.  The default is installation-dependent,
-but will usually be /etc/msntp.pid.
-
-    'savefile' may be used in daemon mode to store a record of previous
-packets, which may speed up recalculating the drift after msntp has to be
-restarted (e.g. because of network or server outages).  The default is
-installation-dependent, but will usually be /etc/msntp.state.  Note that
-there is no locking of this file, and using it twice may cause chaos.
-
-    'address' is the DNS name or IP number of a host to poll; if no name is
-given, the program waits for broadcasts.  Note that a single component numeric
-address is not allowed.
-
-For sanity, it is also required that 'minerr' < 'maxerr' < 'delay' (if
-listening for broadcasts, 'delay/count' and, in daemon mode, 'separation') and,
-for sordid Unixish reasons, that 2*'count' < 'delay'.  The last could be fixed,
-but isn't worth it.  Note that none of the above values are closely linked to
-the limits described in the NTP protocol (RFC 1305).  Do not increase the
-compiled-in bounds excessively, or the code will fail.
-
-The algorithm used to decide whether to accept a correction is whether it would
-seem to improve matters.  Unlike the 'xntp' suite, little attempt is made to
-handle really knotted scenarios, and diagnostics are written to standard error.
-In non-daemon client mode, it is intended to be run as a command or in a 'cron'
-job.  Unlike 'ntpdate', its default mode is simply to display the clock error.
-
-It assumes that floating-point arithmetic is tolerably efficient, which is true
-for even the cheapest personal computer nowadays.  If, however, you want to
-port this to a toaster, you may have problems!
-
-In its terminating modes, its return code is EXIT_SUCCESS if the operation was
-completed successfully and EXIT_FAILURE otherwise.
-
-In server or daemon mode, it runs for ever and stops with a return code
-EXIT_FAILURE only after a severe error.  Commonly, two server processes will be
-run, one with each of the -B and -S options.  In daemon mode, it will fail if
-the server is inaccessible for a long time or seriously sick, and will need
-manual restarting.
-
-
-WARNING: this program has reached its 'hack count' and needs restructuring,
-badly.  Perhaps the worst code is in run_daemon().  You are advised not to
-fiddle unless you really have to. */
-
-
-
-#include "header.h"
-
-#include <limits.h>
-#include <float.h>
-#include <math.h>
-
-#define MAIN
-#include "kludges.h"
-#undef MAIN
-
-
-
-/* NTP definitions.  Note that these assume 8-bit bytes - sigh.  There is
-little point in parameterising everything, as it is neither feasible nor
-useful.  It would be very useful if more fields could be defined as
-unspecified.  The NTP packet-handling routines contain a lot of extra
-assumptions. */
-
-#define JAN_1970   2208988800.0        /* 1970 - 1900 in seconds */
-#define NTP_SCALE  4294967296.0        /* 2^32, of course! */
-
-#define NTP_PACKET_MIN       48        /* Without authentication */
-#define NTP_PACKET_MAX       68        /* With authentication (ignored) */
-#define NTP_DISP_FIELD        8        /* Offset of dispersion field */
-#define NTP_REFERENCE        16        /* Offset of reference timestamp */
-#define NTP_ORIGINATE        24        /* Offset of originate timestamp */
-#define NTP_RECEIVE          32        /* Offset of receive timestamp */
-#define NTP_TRANSMIT         40        /* Offset of transmit timestamp */
-
-#define NTP_LI_FUDGE          0        /* The current 'status' */
-#define NTP_VERSION           3        /* The current version */
-#define NTP_VERSION_MAX       4        /* The maximum valid version */
-#define NTP_STRATUM          15        /* The current stratum as a server */
-#define NTP_STRATUM_MAX      15        /* The maximum valid stratum */
-#define NTP_POLLING           8        /* The current 'polling interval' */
-#define NTP_PRECISION         0        /* The current 'precision' - 1 sec. */
-
-#define NTP_ACTIVE            1        /* NTP symmetric active request */
-#define NTP_PASSIVE           2        /* NTP symmetric passive response */
-#define NTP_CLIENT            3        /* NTP client request */
-#define NTP_SERVER            4        /* NTP server response */
-#define NTP_BROADCAST         5        /* NTP server broadcast */
-
-#define NTP_INSANITY     3600.0        /* Errors beyond this are hopeless */
-#define RESET_MIN            15        /* Minimum period between resets */
-#define ABSCISSA            3.0        /* Scale factor for standard errors */
-
-
-
-/* Local definitions and global variables (mostly options).  These are all of
-the quantities that control the main actions of the program.  The first three 
-are the only ones that are exported to other modules. */
-
-const char *argv0 = NULL;              /* For diagnostics only - not NULL */
-int verbose = 0,                       /* Default = 0, -v = 1, -V = 2, -W = 3 */
-    operation = 0;                     /* Defined in header.h - see action */
-const char *lockname = NULL;           /* The name of the lock file */
-
-#define COUNT_MAX          25          /* Do NOT increase this! */
-#define WEEBLE_FACTOR     1.2          /* See run_server() and run_daemon() */
-#define ETHERNET_MAX        5          /* See run_daemon() and run_client() */
-
-#define action_display      1          /* Just display the result */
-#define action_reset        2          /* Reset using 'settimeofday' */
-#define action_adjust       3          /* Reset using 'adjtime' */
-#define action_broadcast    4          /* Behave as a server, broadcasting */
-#define action_server       5          /* Behave as a server for clients */
-#define action_query        6          /* Query a daemon savefile */
-
-#define save_read_only      1          /* Read the saved state only */
-#define save_read_check     2          /* Read and check it */
-#define save_write          3          /* Write the saved state */
-#define save_clear          4          /* Clear the saved state */
-
-static const char version[] = VERSION; /* For reverse engineering :-) */
-static int action = 0,                 /* Defined above - see operation */
-    period = 0,                        /* -B value in seconds (broadcast) */
-    count = 0,                         /* -c value in seconds */
-    delay = 0,                         /* -d or -x value in seconds */
-    attempts = 0,                      /* Packets transmitted up to 2*count */
-    waiting = 0,                       /* -d/-c except for in daemon mode */
-    locked = 0;                        /* set_lock(1) has been called */
-static double outgoing[2*COUNT_MAX],   /* Transmission timestamps */
-    minerr = 0.0,                      /* -e value in seconds */
-    maxerr = 0.0,                      /* -E value in seconds */
-    prompt = 0.0,                      /* -p value in seconds */
-    dispersion = 0.0;                  /* The source dispersion in seconds */
-static FILE *savefile = NULL;          /* Holds the data to restart from */
-
-
-
-/* The unpacked NTP data structure, with all the fields even remotely relevant
-to SNTP. */
-
-typedef struct NTP_DATA {
-    unsigned char status, version, mode, stratum, polling, precision;
-    double dispersion, reference, originate, receive, transmit, current;
-} ntp_data;
-
-
-
-/* The following structure is used to keep a record of packets in daemon mode;
-it contains only the information that is actually used for the drift and error
-calculations. */
-
-typedef struct {
-    double dispersion, weight, when, offset, error;
-} data_record;
-
-
-
-void fatal (int syserr, const char *message, const char *insert) {
-
-/* Issue a diagnostic and stop.  Be a little paranoid about recursion. */
-
-    int k = errno;
-    static int called = 0;
-
-    if (message != NULL) {
-        fprintf(stderr,"%s: ",argv0);
-        fprintf(stderr,message,insert);
-        fprintf(stderr,"\n");
-    }
-    errno = k;
-    if (syserr) perror(argv0);
-    if (! called) {
-        called = 1;
-        if (savefile != NULL && fclose(savefile))
-            fatal(1,"unable to close the daemon save file",NULL);
-        if (locked) set_lock(0);
-    }
-    exit(EXIT_FAILURE);
-}
-
-
-
-void syntax (int halt) {
-
-/* The standard, unfriendly Unix error message.  Some errors are diagnosed more
-helpfully.  This is called before any files or sockets are opened. */
-
-    fprintf(stderr,"Syntax: %s [ --help | -h | -? ] [ -v | -V | -W ] \n",argv0);
-    fprintf(stderr,"    [ -B period | -S | -q [ -f savefile ] |\n");
-    fprintf(stderr,"        [ { -r | -a } [ -P prompt ] [ -l lockfile ] ]\n");
-    fprintf(stderr,"            [ -c count ] [ -e minerr ] [ -E maxerr ]\n");
-    fprintf(stderr,"            [ -d delay | -x [ separation ] ");
-    fprintf(stderr,"[ -f savefile ] ]\n");
-    fprintf(stderr,"        [ -4 | -6 ] [ address(es) ] ]\n");
-    if (halt) exit(EXIT_FAILURE);
-}
-
-
-
-void display_data (ntp_data *data) {
-
-/* This formats the essential NTP data, as a debugging aid. */
-
-    fprintf(stderr,"sta=%d ver=%d mod=%d str=%d pol=%d dis=%.6f ref=%.6f\n",
-        data->status,data->version,data->mode,data->stratum,data->polling,
-        data->dispersion,data->reference);
-    fprintf(stderr,"ori=%.6f rec=%.6f\n",data->originate,data->receive);
-    fprintf(stderr,"tra=%.6f cur=%.6f\n",data->transmit,data->current);
-}
-
-
-
-void display_packet (unsigned char *packet, int length) {
-
-/* This formats a possible packet very roughly, as a debugging aid. */
-
-    int i;
-
-    if (length < NTP_PACKET_MIN || length > NTP_PACKET_MAX) return;
-    for (i = 0; i < length; ++i) {
-        if (i != 0 && i%32 == 0)
-            fprintf(stderr,"\n");
-         else if (i != 0 && i%4 == 0)
-             fprintf(stderr," ");
-         fprintf(stderr,"%.2x",packet[i]);
-    }
-    fprintf(stderr,"\n");
-}
-
-
-
-void pack_ntp (unsigned char *packet, int length, ntp_data *data) {
-
-/* Pack the essential data into an NTP packet, bypassing struct layout and
-endian problems.  Note that it ignores fields irrelevant to SNTP. */
-
-    int i, k;
-    double d;
-
-    memset(packet,0,(size_t)length);
-    packet[0] = (data->status<<6)|(data->version<<3)|data->mode;
-    packet[1] = data->stratum;
-    packet[2] = data->polling;
-    packet[3] = data->precision;
-    d = data->originate/NTP_SCALE;
-    for (i = 0; i < 8; ++i) {
-        if ((k = (int)(d *= 256.0)) >= 256) k = 255;
-        packet[NTP_ORIGINATE+i] = k;
-        d -= k;
-    }
-    d = data->receive/NTP_SCALE;
-    for (i = 0; i < 8; ++i) {
-        if ((k = (int)(d *= 256.0)) >= 256) k = 255;
-        packet[NTP_RECEIVE+i] = k;
-        d -= k;
-    }
-    d = data->transmit/NTP_SCALE;
-    for (i = 0; i < 8; ++i) {
-        if ((k = (int)(d *= 256.0)) >= 256) k = 255;
-        packet[NTP_TRANSMIT+i] = k;
-        d -= k;
-    }
-}
-
-
-
-void unpack_ntp (ntp_data *data, unsigned char *packet, int length) {
-
-/* Unpack the essential data from an NTP packet, bypassing struct layout and
-endian problems.  Note that it ignores fields irrelevant to SNTP. */
-
-    int i;
-    double d;
-
-    data->current = current_time(JAN_1970);    /* Best to come first */
-    data->status = (packet[0] >> 6);
-    data->version = (packet[0] >> 3)&0x07;
-    data->mode = packet[0]&0x07;
-    data->stratum = packet[1];
-    data->polling = packet[2];
-    data->precision = packet[3];
-    d = 0.0;
-    for (i = 0; i < 4; ++i) d = 256.0*d+packet[NTP_DISP_FIELD+i];
-    data->dispersion = d/65536.0;
-    d = 0.0;
-    for (i = 0; i < 8; ++i) d = 256.0*d+packet[NTP_REFERENCE+i];
-    data->reference = d/NTP_SCALE;
-    d = 0.0;
-    for (i = 0; i < 8; ++i) d = 256.0*d+packet[NTP_ORIGINATE+i];
-    data->originate = d/NTP_SCALE;
-    d = 0.0;
-    for (i = 0; i < 8; ++i) d = 256.0*d+packet[NTP_RECEIVE+i];
-    data->receive = d/NTP_SCALE;
-    d = 0.0;
-    for (i = 0; i < 8; ++i) d = 256.0*d+packet[NTP_TRANSMIT+i];
-    data->transmit = d/NTP_SCALE;
-}
-
-
-
-void make_packet (ntp_data *data, int mode) {
-
-/* Create an outgoing NTP packet, either from scratch or starting from a
-request from a client.  Note that it implements the NTP specification, even
-when this is clearly misguided, except possibly for the setting of LI.  It
-would be easy enough to add a sanity flag, but I am not in the business of
-designing an alternative protocol (however much better it might be). */
-
-    data->status = NTP_LI_FUDGE<<6;
-    data->stratum = NTP_STRATUM;
-    data->reference = data->dispersion = 0.0;
-    if (mode == NTP_SERVER) {
-        data->mode = (data->mode == NTP_CLIENT ? NTP_SERVER : NTP_PASSIVE);
-        data->originate = data->transmit;
-        data->receive = data->current;
-    } else {
-        data->version = NTP_VERSION;
-        data->mode = mode;
-        data->polling = NTP_POLLING;
-        data->precision = NTP_PRECISION;
-        data->receive = data->originate = 0.0;
-    }
-    data->current = data->transmit = current_time(JAN_1970);
-}
-
-
-
-int read_packet (int which, ntp_data *data, double *off, double *err) {
-
-/* Check the packet and work out the offset and optionally the error.  Note
-that this contains more checking than xntp does.  This returns 0 for success, 1
-for failure and 2 for an ignored broadcast packet (a kludge for servers).  Note
-that it must not change its arguments if it fails. */
-
-    unsigned char receive[NTP_PACKET_MAX+1];
-    double delay1, delay2, x, y;
-    int response = 0, failed, length, i, k;
-
-/* Read the packet and deal with diagnostics. */
-
-    if ((length = read_socket(which,receive,NTP_PACKET_MAX+1,waiting)) <= 0)
-        return 1;
-    if (length < NTP_PACKET_MIN || length > NTP_PACKET_MAX) {
-        if (verbose)
-            fprintf(stderr,"%s: bad length %d for NTP packet on socket %d\n",
-                argv0,length,which);
-        return 1;
-    }
-    if (verbose > 2) {
-        fprintf(stderr,"Incoming packet on socket %d:\n",which);
-        display_packet(receive,length);
-    }
-    unpack_ntp(data,receive,length);
-    if (verbose > 2) display_data(data);
-
-/* Start by checking that the packet looks reasonable.  Be a little paranoid,
-but allow for version 1 semantics and sick clients. */
-
-    if (operation == op_server) {
-        if (data->mode == NTP_BROADCAST) return 2;
-        failed = (data->mode != NTP_CLIENT && data->mode != NTP_ACTIVE);
-    } else if (operation == op_listen)
-        failed = (data->mode != NTP_BROADCAST);
-    else {
-        failed = (data->mode != NTP_SERVER && data->mode != NTP_PASSIVE);
-        response = 1;
-    }
-    if (failed || data->status != 0 || data->version < 1 ||
-            data->version > NTP_VERSION_MAX ||
-            data->stratum > NTP_STRATUM_MAX) {
-        if (verbose)
-            fprintf(stderr,
-                "%s: totally spurious NTP packet rejected on socket %d\n",
-                argv0,which);
-        return 1;
-    }
-
-/* Note that the conventions are very poorly defined in the NTP protocol, so we
-have to guess.  Any full NTP server perpetrating completely unsynchronised
-packets is an abomination, anyway, so reject it. */
-
-    delay1 = data->transmit-data->receive;
-    delay2 = data->current-data->originate;
-    failed = ((data->stratum != 0 && data->stratum != NTP_STRATUM_MAX &&
-                data->reference == 0.0) ||
-            (operation != op_server && data->transmit == 0.0));
-    if (response &&
-            (data->originate == 0.0 || data->receive == 0.0 ||
-                (data->reference != 0.0 && data->receive < data->reference) ||
-                delay1 < 0.0 || delay1 > NTP_INSANITY || delay2 < 0.0 ||
-                data->dispersion > NTP_INSANITY))
-        failed = 1;
-    if (failed) {
-        if (verbose)
-            fprintf(stderr,
-                "%s: incomprehensible NTP packet rejected on socket %d\n",
-                argv0,which);
-        return 1;
-    }
-
-/* If it is a response, check that it corresponds to one of our requests and
-has got here in a reasonable length of time. */
-
-    if (response) {
-        k = 0;
-        for (i = 0; i < attempts; ++i)
-            if (data->originate == outgoing[i]) {
-                outgoing[i] = 0.0;
-                ++k;
-            }
-        if (k != 1 || delay2 > NTP_INSANITY) {
-            if (verbose)
-                fprintf(stderr,
-                    "%s: bad response from NTP server rejected on socket %d\n",
-                    argv0,which);
-            return 1;
-        }
-    }
-
-/* Now return the time information.  If it is a server response, it contains
-enough information that we can be almost certain that we have not been fooled
-too badly.  Heaven help us with broadcasts - make a wild kludge here, and see
-elsewhere for other kludges. */
-
-    if (dispersion < data->dispersion) dispersion = data->dispersion;
-    if (operation == op_listen || operation == op_server) {
-        *off = data->transmit-data->current;
-        *err = NTP_INSANITY;
-    } else {
-        x = data->receive-data->originate;
-        y = (data->transmit == 0.0 ? 0.0 : data->transmit-data->current);
-        *off = 0.5*(x+y);
-        *err = x-y;
-        x = data->current-data->originate;
-        if (0.5*x > *err) *err = 0.5*x;
-    }
-    return 0;
-}
-
-
-
-void format_time (char *text, int length, double offset, double error,
-    double drift, double drifterr) {
-
-/* Format the current time into a string, with the extra information as
-requested.  Note that the rest of the program uses the correction needed, which
-is what is printed for diagnostics, but this formats the error in the local
-system for display to users.  So the results from this are the negation of
-those printed by the verbose options. */
-
-    int milli, len;
-    time_t now;
-    struct tm *gmt;
-    static const char *months[] = {
-        "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-        "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-    };
-
-/* Work out and format the current local time.  Note that some semi-ANSI
-systems do not set the return value from (s)printf. */
-
-    now = convert_time(current_time(offset),&milli);
-    errno = 0;
-    if ((gmt = localtime(&now)) == NULL)
-        fatal(1,"unable to work out local time",NULL);
-    len = 24;
-    if (length <= len) fatal(0,"internal error calling format_time",NULL);
-    errno = 0;
-    sprintf(text,"%.4d %s %.2d %.2d:%.2d:%.2d.%.3d",
-            gmt->tm_year+1900,months[gmt->tm_mon],gmt->tm_mday,
-            gmt->tm_hour,gmt->tm_min,gmt->tm_sec,milli);
-    if (strlen(text) != len)
-        fatal(1,"unable to format current local time",NULL);
-
-/* Append the information about the offset, if requested. */
-
-    if (error >= 0.0) {
-        if (length < len+30)
-            fatal(0,"internal error calling format_time",NULL);
-        errno = 0;
-        sprintf(&text[len]," %c %.3f +/- %.3f secs",(offset > 0.0 ? '-' : '+'),
-                (offset > 0.0 ? offset : -offset),dispersion+error);
-        if (strlen(&text[len]) < 22)
-            fatal(1,"unable to format clock correction",NULL);
-    }
-
-/* Append the information about the drift, if requested. */
-
-    if (drifterr >= 0.0) {
-        len = strlen(text);
-        if (length < len+25)
-            fatal(0,"internal error calling format_time",NULL);
-        errno = 0;
-        sprintf(&text[len]," %c %.1f +/- %.1f ppm",
-                (drift > 0.0 ? '-' : '+'),1.0e6*fabs(drift),
-                1.0e6*drifterr);
-        if (strlen(&text[len]) < 17)
-            fatal(1,"unable to format clock correction",NULL);
-    }
-
-/* It would be better to check for field overflow, but it is a lot of code to
-trap extremely implausible scenarios.  This will usually stop chaos from
-spreading. */
-
-    if (strlen(text) >= length)
-        fatal(0,"internal error calling format_time",NULL);
-}
-
-
-
-double reset_clock (double offset, double error, int daemon) {
-
-/* Reset the clock, if appropriate, and return the correction actually used.
-This contains most of the checking for whether changes are worthwhile, except
-in daemon mode. */
-
-    double absoff = (offset < 0 ? -offset : offset);
-    char text[50];
-
-/* If the correction is large, ask for confirmation before proceeding. */
-
-    if (absoff > prompt) {
-        if (! daemon && ftty(stdin) && ftty(stdout)) {
-            printf("The time correction is %.3f +/- %.3f+%.3f seconds\n",
-                offset,dispersion,error);
-            printf("Do you want to correct the time anyway? ");
-            fflush(stdout);
-            if (toupper(getchar()) != 'Y') {
-                printf("OK - quitting\n");
-                fatal(0,NULL,NULL);
-            }
-        } else {
-            sprintf(text,"%.3f +/- %.3f+%.3f",offset,dispersion,error);
-            fatal(0,"time correction too large: %s seconds",text);
-        }
-    }
-
-/* See if the correction is reasonably reliable and worth making. */
-
-    if (absoff < (daemon ? 0.5 : 1.0)*minerr) {
-        if (daemon ? verbose > 1 : verbose)
-            fprintf(stderr,"%s: correction %.3f +/- %.3f+%.3f secs - ignored\n",
-                argv0,offset,dispersion,error);
-        return 0.0;
-    } else if (absoff < 2.0*error) {
-        if (daemon ? verbose > 1 : verbose)
-            fprintf(stderr,
-                "%s: correction %.3f +/- %.3f+%.3f secs - suppressed\n",
-                argv0,offset,dispersion,error);
-        return 0.0;
-    }
-
-/* Make the correction.  Provide some protection against the previous
-correction not having completed, but it will rarely help much. */
-
-    adjust_time(offset,(action == action_reset ? 1 : 0),
-        (daemon ? 2.0*minerr : 0.0));
-    if (daemon ? verbose > 1 : verbose) {
-        format_time(text,50,0.0,-1.0,0.0,-1.0);
-        fprintf(stderr,
-            "%s: time changed by %.3f secs to %s +/- %.3f+%.3f\n",
-            argv0,offset,text,dispersion,error);
-    }
-    return offset;
-}
-
-
-
-void run_server (void) {
-
-/* Set up a socket, and either broadcast at intervals or wait for requests.
-It is quite tricky to get this to fail, and it will usually indicate that the
-local system is sick. */
-
-    unsigned char transmit[NTP_PACKET_MIN];
-    ntp_data data;
-    double started = current_time(JAN_1970), successes = 0.0, failures = 0.0,
-        broadcasts = 0.0, weeble = 1.0, x, y;
-    int i, j;
-
-    open_socket(0,NULL,delay);
-    while (1) {
-
-/* In server mode, provide some tracing of normal running (but not too much,
-except when debugging!) */
-
-        if (operation == op_server) {
-            x = current_time(JAN_1970)-started;
-            if (verbose && x/3600.0+successes+failures >= weeble) {
-                weeble *= WEEBLE_FACTOR;
-                x -= 3600.0*(i = (int)(x/3600.0));
-                x -= 60.0*(j = (int)(x/60.0));
-                if (i > 0)
-                    fprintf(stderr,"%s: after %d hours %d mins ",argv0,i,j);
-                else if (j > 0)
-                    fprintf(stderr,"%s: after %d mins %.0f secs ",argv0,j,x);
-                else
-                    fprintf(stderr,"%s: after %.1f secs ",argv0,x);
-                fprintf(stderr,"%.0f acc. %.0f rej. %.0f b'cast\n",
-                    successes,failures,broadcasts);
-            }
-
-/* Respond to incoming requests or plaster broadcasts over the net.  Note that
-we could skip almost all of the decoding, but it provides a healthy amount of
-error detection.  We could print some information on incoming packets, but the
-code is not structured to do this very helpfully. */
-
-            i = read_packet(0,&data,&x,&y);
-            if (i == 2) {
-                ++broadcasts;
-                continue;
-            } else if (i != 0) {
-                ++failures;
-                continue;
-            } else {
-                ++successes;
-                make_packet(&data,NTP_SERVER);
-            }
-        } else {
-            do_nothing(period);
-            make_packet(&data,NTP_BROADCAST);
-        }
-        if (verbose > 2) {
-            fprintf(stderr,"Outgoing packet:\n");
-            display_data(&data);
-        }
-        pack_ntp(transmit,NTP_PACKET_MIN,&data);
-        if (verbose > 2) display_packet(transmit,NTP_PACKET_MIN);
-        write_socket(0,transmit,NTP_PACKET_MIN);
-    }
-}
-
-
-
-double estimate_stats (int *a_total, int *a_index, data_record *record,
-    double correction, double *a_disp, double *a_when, double *a_offset,
-    double *a_error, double *a_drift, double *a_drifterr, int *a_wait,
-    int update) {
-
-/* This updates the running statistics and returns the best estimate of what to
-do now.  It returns the timestamp relevant to the correction.  If broadcasts
-are rare and the drift is large, it will fail - you should then use a better
-synchronisation method.  It will also fail if something goes severely wrong
-(e.g. if the local clock is reset by another process or the transmission errors
-are beyond reason).
-
-There is a kludge for synchronisation loss during down time.  If it detects
-this, it will update only the history data and return zero; this is then
-handled specially in run_daemon().  While it could correct the offset, this
-might not always be the right thing to do. */
-
-    double weight, disp, when, offset, error, drift, drifterr,
-        now, e, w, x, y, z;
-    int total = *a_total, index = *a_index, wait = *a_wait, i;
-    char text[50];
- 
-/* Correct the previous data and store a new entry in the circular buffer. */
-
-    for (i = 0; i < total; ++i) {
-        record[i].when += correction;
-        record[i].offset -= correction;
-    }
-    if (update) {
-        record[index].dispersion = *a_disp;
-        record[index].when = *a_when;
-        record[index].offset = *a_offset;
-        if (verbose > 1)
-            fprintf(stderr,"%s: corr=%.3f when=%.3f disp=%.3f off=%.3f",
-                argv0,correction,*a_when,*a_disp,*a_offset); /* See below */
-        if (operation == op_listen) {
-            if (verbose > 1) fprintf(stderr,"\n");
-            record[index].error = minerr;
-            record[index].weight = 1.0;
-        } else {
-            if (verbose > 1) fprintf(stderr," err=%.3f\n",*a_error);
-            record[index].error = x = *a_error;
-            record[index].weight = 1.0/(x > minerr ? x*x : minerr*minerr);
-        }
-        if (++index >= count) index = 0;
-        *a_index = index;
-        if (++total > count) total = count;
-        *a_total = total;
-        if (verbose > 2)
-            fprintf(stderr,"corr=%.6f tot=%d ind=%d\n",correction,total,index);
-    }
-
-/* If there is insufficient data yet, use the latest estimates and return
-forthwith.  Note that this will not work for broadcasts, but they will be
-disabled in run_daemon(). */
-
-    if ((operation == op_listen && total < count && update) || total < 3) {
-        *a_drift = 0.0;
-        *a_drifterr = -1.0;
-        *a_wait = delay;
-        return *a_when;
-    }
-
-/* Work out the average time, offset, error etc.  Note that the dispersion is
-not subject to the central limit theorem.  Unfortunately, the variation in the
-source's dispersion is our only indication of how consistent its clock is. */
-
-    disp = weight = when = offset = y = 0.0;
-    for (i = 0; i < total; ++i) {
-        weight += w = record[i].weight;
-        when += w*record[i].when;
-        offset += w*record[i].offset;
-        y += w*record[i].dispersion;
-        if (disp < record[i].dispersion)
-            disp = record[i].dispersion;
-    }
-    when /= weight;
-    offset /= weight;
-    y /= weight;
-    if (verbose > 2)
-        fprintf(stderr,"disp=%.6f wgt=%.3f when=%.6f off=%.6f\n",
-            disp,weight,when,offset);
-
-/* If there is enough data, estimate the drift and errors by regression.  Note
-that it is essential to calculate the mean square error, not the mean error. */
-
-    error = drift = x = z = 0.0;
-    for (i = 0; i < total; ++i) {
-        w = record[i].weight/weight;
-        x += w*(record[i].when-when)*(record[i].when-when);
-        drift += w*(record[i].when-when)*(record[i].offset-offset);
-        z += w*(record[i].offset-offset)*(record[i].offset-offset);
-        error += w*record[i].error*record[i].error+
-            2.0*w*(record[i].dispersion-y)*(record[i].dispersion-y);
-    }
-    if (verbose > 2)
-        fprintf(stderr,"X2=%.3f XY=%.6f Y2=%.9f E2=%.9f ",x,drift,z,error);
-
-/* When calculating the errors, add some paranoia mainly to check for coding
-errors and complete lunacy, attempting to retry if at all possible.  Because
-glitches at this point are so common, log a reset even in non-verbose mode.
-There will be more thorough checks later.  Note that we cannot usefully check
-the error for broadcasts. */
-
-    z -= drift*drift/x;
-    if (verbose > 2) fprintf(stderr,"S2=%.9f\n",z);
-    if (! update) {
-        if (z > 1.0e6)
-            fatal(0,"stored data too unreliable for time estimation",NULL);
-    } else if (operation == op_client) {
-        e = error+disp*disp+minerr*minerr;
-        if (z > e) {
-            if (verbose || z >= maxerr*maxerr)
-                fprintf(stderr,
-                    "%s: excessively high error %.3f > %.3f > %.3f\n",
-                    argv0,sqrt(z),sqrt(e),sqrt(error));
-            if (total <= 1)
-                return 0.0;
-            else if (z < maxerr*maxerr) {
-                sprintf(text,"resetting on error %.3g > %.3g",
-                    sqrt(z),sqrt(e));
-                log_message(text);
-                return 0.0;
-            } else
-                fatal(0,"incompatible (i.e. erroneous) timestamps",NULL);
-        } else if (z > error && verbose)
-            fprintf(stderr,
-                "%s: anomalously high error %.3f > %.3f, but < %.3f\n",
-                argv0,sqrt(z),sqrt(error),sqrt(e));
-    } else {
-        if (z > maxerr*maxerr)
-            fatal(0,"broadcasts too unreliable for time estimation",NULL);
-    }
-    drift /= x;
-    drifterr = ABSCISSA*sqrt(z/(x*total));
-    error = (operation == op_listen ? minerr : 0.0)+ABSCISSA*sqrt(z/total);
-    if (verbose > 2)
-        fprintf(stderr,"err=%.6f drift=%.6f+/-%.6f\n",error,drift,drifterr);
-    if (error+drifterr*delay > NTP_INSANITY)
-        fatal(0,"unable to get a reasonable drift estimate",NULL);
-
-/* Estimate the optimal short-loop period, checking it carefully.  Remember to
-check that this whole process is likely to be accurate enough and that the
-delay function may be inaccurate. */
-
-    wait = delay;
-    x = (drift < 0.0 ? -drift : drift);
-    if (x*delay < 0.5*minerr) {
-        if (verbose > 2) fprintf(stderr,"Drift too small to correct\n");
-    } else if (x < 2.0*drifterr) {
-        if (verbose > 2)
-            fprintf(stderr,"Drift correction suppressed\n");
-    } else {
-        if ((z = drifterr*delay) < 0.5*minerr) z = 0.5*minerr;
-        wait = (x < z/delay ? delay : (int)(z/x+0.5));
-        wait = (int)(delay/(int)(delay/(double)wait+0.999)+0.999);
-        if (wait > delay)
-            fatal(0,"internal error in drift calculation",NULL);
-        if (update && (drift*wait > maxerr || wait < RESET_MIN)) {
-            sprintf(text,"%.6f+/-%.6f",drift,drifterr);
-            fatal(0,"drift correction too large: %s",text);
-        }
-    }
-    if (wait < *a_wait/2) wait = *a_wait/2;
-    if (wait > *a_wait*2) wait = *a_wait*2;
-
-/* Now work out what the correction should be, as distinct from what it should
-have been, remembering that older times are less certain. */
-
-    now = current_time(JAN_1970);
-    x = now-when;
-    offset += x*drift;
-    error += x*drifterr;
-    for (i = 0; i < total; ++i) {
-        x = now-record[i].when;
-        z = record[i].error+x*drifterr;
-        if (z < error) {
-            when = record[i].when;
-            offset = record[i].offset+x*drift;
-            error = z;
-        }
-    }
-    if (verbose > 2)
-        fprintf(stderr,"now=%.6f when=%.6f off=%.6f err=%.6f wait=%d\n",
-            now,when,offset,error,wait);
-
-/* Finally, return the result. */
-
-    *a_disp = disp;
-    *a_when = when;
-    *a_offset = offset;
-    *a_error = error;
-    *a_drift = drift;
-    *a_drifterr = drifterr;
-    *a_wait = wait;
-    return now;
-}
-
-
-
-double correct_drift (double *a_when, double *a_offset, double drift) {
-
-/* Correct for the drift since the last time it was done, provided that a long
-enough time has elapsed.  And do remember to kludge up the time and
-discrepancy, when appropriate. */
-
-    double d, x;
-
-    d = current_time(JAN_1970)-*a_when;
-    *a_when += d;
-    x = *a_offset+d*drift;
-    if (verbose > 2)
-        fprintf(stderr,"Correction %.6f @ %.6f off=%.6f ",x,*a_when,*a_offset);
-    if (d >= waiting && (x < 0.0 ? -x : x) >= 0.5*minerr) {
-        if (verbose > 2) fprintf(stderr,"performed\n");
-        adjust_time(x,(action == action_reset ? 1 : 0),0.5*minerr);
-        *a_offset = 0.0;
-        return x;
-    } else {
-        if (verbose > 2) fprintf(stderr,"ignored\n");
-        *a_offset = x;
-        return 0.0;
-    }
-}
-
-
-
-void handle_saving (int operation, int *total, int *index, int *cycle,
-    data_record *record, double *previous, double *when, double *correction) {
-
-/* This handles the saving and restoring of the state to a file.  While it is
-subject to spoofing, this is not a major security problem.  But, out of general
-paranoia, check everything in sight when restoring.  Note that this function
-has no external effect if something goes wrong. */
-
-    struct {
-        data_record record[COUNT_MAX];
-        double previous, when, correction;
-        int operation, delay, count, total, index, cycle, waiting;
-    } buffer;
-    double x, y;
-    int i, j;
-
-    if (savefile == NULL) return;
-
-/* Read the restart file and print its data in diagnostic mode.  Note that some
-care is necessary to avoid introducing a security exposure - but we trust the
-C library not to trash the stack on bad numbers! */
-
-    if (operation == save_read_only || operation == save_read_check) {
-        if (fread(&buffer,sizeof(buffer),1,savefile) != 1 || ferror(savefile)) {
-            if (ferror(savefile))
-                fatal(1,"unable to read record from daemon save file",NULL);
-            else if (verbose)
-                fprintf(stderr,"%s: bad daemon restart information\n",argv0);
-            return;
-        }
-        if (verbose > 2) {
-            fprintf(stderr,"Reading prev=%.6f when=%.6f corr=%.6f\n",
-                buffer.previous,buffer.when,buffer.correction);
-            fprintf(stderr,"op=%d dly=%d cnt=%d tot=%d ind=%d cyc=%d wait=%d\n",
-                buffer.operation,buffer.delay,buffer.count,buffer.total,
-                buffer.index,buffer.cycle,buffer.waiting);
-            if (buffer.total < COUNT_MAX)
-                for (i = 0; i < buffer.total; ++i)
-                    fprintf(stderr,
-                        "disp=%.6f wgt=%.3f when=%.6f off=%.6f err=%.6f\n",
-                        buffer.record[i].dispersion,buffer.record[i].weight,
-                        buffer.record[i].when,buffer.record[i].offset,
-                        buffer.record[i].error);
-        }
-
-
-/* Start checking the data for sanity. */
-
-        if (buffer.operation == 0 && buffer.delay == 0 && buffer.count == 0) {
-            if (operation < 0)
-                fatal(0,"the daemon save file has been cleared",NULL);
-            if (verbose)
-                fprintf(stderr,"%s: restarting from a cleared file\n",argv0);
-            return;
-        }
-        if (operation == save_read_check) {
-            if (buffer.operation != operation || buffer.delay != delay ||
-                    buffer.count != count) {
-                if (verbose)
-                    fprintf(stderr,"%s: different parameters for restart\n",
-                        argv0);
-                return;
-            }
-            if (buffer.total < 1 || buffer.total > count || buffer.index < 0 ||
-                    buffer.index >= count || buffer.cycle < 0 ||
-                    buffer.cycle >= count || buffer.correction < -maxerr ||
-                    buffer.correction > maxerr || buffer.waiting < RESET_MIN ||
-                    buffer.waiting > delay || buffer.previous > buffer.when ||
-                    buffer.previous < buffer.when-count*delay ||
-                    buffer.when >= *when) {
-                if (verbose)
-                    fprintf(stderr,"%s: corrupted restart information\n",argv0);
-                return;
-            }
-
-/* Checking the record is even more tedious. */
-
-            x = *when;
-            y = 0.0;
-            for (i = 0; i < buffer.total; ++i) {
-                if (buffer.record[i].dispersion < 0.0 ||
-                        buffer.record[i].dispersion > maxerr ||
-                        buffer.record[i].weight <= 0.0 ||
-                        buffer.record[i].weight > 1.001/(minerr*minerr) ||
-                        buffer.record[i].offset < -count*maxerr ||
-                        buffer.record[i].offset > count*maxerr ||
-                        buffer.record[i].error < 0.0 ||
-                        buffer.record[i].error > maxerr) {
-                    if (verbose)
-                        fprintf(stderr,"%s: corrupted restart record\n",argv0);
-                    return;
-                }
-                if (buffer.record[i].when < x) x = buffer.record[i].when;
-                if (buffer.record[i].when > y) y = buffer.record[i].when;
-            }
-
-/* Check for consistency and, finally, whether this is too old. */
-
-            if (y > buffer.when || y-x < (buffer.total-1)*delay ||
-                    y-x > (buffer.total-1)*count*delay) {
-                if (verbose)
-                    fprintf(stderr,"%s: corrupted restart times\n",argv0);
-                return;
-            }
-            if (buffer.when < *when-count*delay) {
-                if (verbose)
-                    fprintf(stderr,"%s: restart information too old\n",argv0);
-                return;
-            }
-        }
-
-/* If we get here, just copy the data back. */
-
-        memcpy(record,buffer.record,sizeof(buffer.record));
-        *previous = buffer.previous;
-        *when = buffer.when;
-        *correction = buffer.correction;
-        *total = buffer.total;
-        *index = buffer.index;
-        *cycle = buffer.cycle;
-        waiting = buffer.waiting;
-        memset(&buffer,0,sizeof(buffer));
-
-/* Print out the data if requested. */
-
-        if (verbose > 1) {
-            fprintf(stderr,"%s: prev=%.3f when=%.3f corr=%.3f\n",
-                argv0,*previous,*when,*correction);
-            for (i = 0; i < *total; ++i) {
-                if ((j = i+*index-*total) < 0) j += *total;
-                fprintf(stderr,"%s: when=%.3f disp=%.3f off=%.3f",
-                    argv0,record[j].when,record[j].dispersion,record[j].offset);
-                if (operation == op_client)
-                    fprintf(stderr," err=%.3f\n",record[j].error);
-                else
-                    fprintf(stderr,"\n");
-            }
-        }
-
-/* All errors on output are fatal. */
-
-    } else if (operation == save_write) {
-        memcpy(buffer.record,record,sizeof(buffer.record));
-        buffer.previous = *previous;
-        buffer.when = *when;
-        buffer.correction = *correction;
-        buffer.operation = operation;
-        buffer.delay = delay;
-        buffer.count = count;
-        buffer.total = *total;
-        buffer.index = *index;
-        buffer.cycle = *cycle;
-        buffer.waiting = waiting;
-        if (fseek(savefile,0l,SEEK_SET) != 0 ||
-                fwrite(&buffer,sizeof(buffer),1,savefile) != 1 ||
-                fflush(savefile) != 0 || ferror(savefile))
-            fatal(1,"unable to write record to daemon save file",NULL);
-        if (verbose > 2) {
-            fprintf(stderr,"Writing prev=%.6f when=%.6f corr=%.6f\n",
-                *previous,*when,*correction);
-            fprintf(stderr,"op=%d dly=%d cnt=%d tot=%d ind=%d cyc=%d wait=%d\n",
-                operation,delay,count,*total,*index,*cycle,waiting);
-            if (*total < COUNT_MAX)
-                for (i = 0; i < *total; ++i)
-                    fprintf(stderr,
-                        "disp=%.6f wgt=%.3f when=%.6f off=%.6f err=%.6f\n",
-                        record[i].dispersion,record[i].weight,
-                        record[i].when,record[i].offset,record[i].error);
-        }
-
-/* Clearing the save file is similar. */
-
-    } else if (operation == save_clear) {
-        if (fseek(savefile,0l,SEEK_SET) != 0 ||
-                fwrite(&buffer,sizeof(buffer),1,savefile) != 1 ||
-                fflush(savefile) != 0 || ferror(savefile))
-            fatal(1,"unable to clear daemon save file",NULL);
-    } else
-        fatal(0,"internal error in handle_saving",NULL);
-}
-
-
-
-void query_savefile (void) {
-
-/* This queries a daemon save file. */
-
-    double previous, when, correction = 0.0, offset = 0.0, error = -1.0,
-        drift = 0.0, drifterr = -1.0;
-    data_record record[COUNT_MAX];
-    int total = 0, index = 0, cycle = 0;
-    char text[100];
-
-/* This is a few lines stripped out of run_daemon() and slightly hacked. */
-
-    previous = when = current_time(JAN_1970);
-    if (verbose > 2) {
-        format_time(text,50,0.0,-1.0,0.0,-1.0);
-        fprintf(stderr,"Started=%.6f %s\n",when,text);
-    }
-    handle_saving(save_read_only,&total,&index,&cycle,record,&previous,&when,
-        &correction);
-    estimate_stats(&total,&index,record,correction,&dispersion,
-        &when,&offset,&error,&drift,&drifterr,&waiting,0);
-    format_time(text,100,offset,error,drift,drifterr);
-    printf("%s\n",text);
-    if (fclose(savefile)) fatal(1,"unable to close daemon save file",NULL);
-    if (verbose > 2) fprintf(stderr,"Stopped normally\n");
-    exit(EXIT_SUCCESS);
-}
-
-
-
-void run_daemon (char *hostnames[], int nhosts, int initial) {
-
-/* This does not adjust the time between calls to the server, but it does
-adjust the time between clock resets.  This function will survive short periods
-of server inaccessibility or network glitches, but not long ones, and will then
-need restarting manually.
-
-It is far too complex for a single function, but could really only be
-simplified by making most of its variables global or by a similarly horrible
-trick.  Oh, for nested scopes as in Algol 68! */
-
-    double history[COUNT_MAX], started, previous, when, correction = 0.0,
-        weeble = 1.0, accepts = 0.0, rejects = 0.0, flushes = 0.0,
-        replicates = 0.0, skips = 0.0, offset = 0.0, error = -1.0,
-        drift = 0.0, drifterr = -1.0, maxoff = 0.0, x;
-    data_record record[COUNT_MAX];
-    int total = 0, index = 0, item = 0, rej_level = 0, rep_level = 0,
-        cycle = 0, retry = 1, i, j, k;
-    unsigned char transmit[NTP_PACKET_MIN];
-    ntp_data data;
-    char text[100];
-
-/* After initialising, restore from a previous run if possible.  Note that
-only a few of the variables are actually needed to control the operation and
-the rest are mainly for diagnostics. */
-
-    started = previous = when = current_time(JAN_1970);
-    if (verbose > 2) {
-        format_time(text,50,0.0,-1.0,0.0,-1.0);
-        fprintf(stderr,"Started=%.6f %s\n",when,text);
-    }
-    if (initial) {
-        handle_saving(save_read_check,&total,&index,&cycle,record,
-            &previous,&when,&correction);
-        cycle = (nhosts > 0 ? cycle%nhosts : 0);
-        if (total > 0 && started-previous < delay) {
-            if (verbose > 2) fprintf(stderr,"Last packet too recent\n");
-            retry = 0;
-        }
-        if (verbose > 2)
-            fprintf(stderr,"prev=%.6f when=%.6f retry=%d\n",
-                previous,when,retry);
-        for (i = 0; i < nhosts; ++i) open_socket(i,hostnames[i],delay);
-        if (action != action_display) {
-            set_lock(1);
-            locked = 1;
-        }
-    }
-    dispersion = 0.0;
-    attempts = 0;
-    for (i = 0; i < count; ++i) history[i] = 0.0;
-    while (1) {
-
-/* Print out a reasonable amount of diagnostics, rather like a server.  Note
-that it may take a little time, but shouldn't affect the estimates much.  Then
-check that we aren't in a failing loop. */
-
-        if (verbose > 2) fprintf(stderr,"item=%d rej=%d\n",item,rej_level);
-        x = current_time(JAN_1970)-started;
-        if (verbose &&
-                x/3600.0+accepts+rejects+flushes+replicates+skips >= weeble) {
-            weeble *= WEEBLE_FACTOR;
-            x -= 3600.0*(i = (int)(x/3600.0));
-            x -= 60.0*(j = (int)(x/60.0));
-            if (i > 0)
-                fprintf(stderr,"%s: after %d hours %d mins ",argv0,i,j);
-            else if (j > 0)
-                fprintf(stderr,"%s: after %d mins %.0f secs ",argv0,j,x);
-            else
-                fprintf(stderr,"%s: after %.1f secs ",argv0,x);
-            fprintf(stderr,"acc. %.0f rej. %.0f flush %.0f",
-                accepts,rejects,flushes);
-            if (operation == op_listen)
-                fprintf(stderr," rep. %.0f skip %.0f",replicates,skips);
-            fprintf(stderr," max.off. %.3f corr. %.3f\n",maxoff,correction);
-            format_time(text,100,offset,error,drift,drifterr);
-            fprintf(stderr,"%s: %s\n",argv0,text);
-            maxoff = 0.0;
-        }
-        if (current_time(JAN_1970)-previous > count*delay) {
-            if (verbose)
-                fprintf(stderr,"%s: no packets in too long a period\n",argv0);
-            return;
-        }
-
-/* Listen for the next broadcast packet.  This allows up to ETHERNET_MAX
-replications per packet, for systems with multiple addresses for receiving
-broadcasts; the only reason for a limit is to protect against broken NTP
-servers always returning the same time. */
-
-        if (operation == op_listen) {
-            flushes += flush_socket(0);
-            if (read_packet(0,&data,&offset,&error)) {
-                ++rejects;
-                if (++rej_level > count)
-                    fatal(0,"too many bad or lost packets",NULL);
-                if (action != action_display && drifterr >= 0.0) {
-                    correction += correct_drift(&when,&offset,drift);
-                    handle_saving(save_write,&total,&index,&cycle,record,
-                        &previous,&when,&correction);
-                }
-                continue;
-            }
-            if ((rej_level -= (count < 5 ? count : 5)) < 0) rej_level = 0;
-            x = data.transmit;
-            for (i = 0; i < count; ++i)
-                if (x == history[i]) {
-                    ++replicates;
-                    if (++rep_level > ETHERNET_MAX)
-                        fatal(0,"too many replicated packets",NULL);
-                    goto continue1;
-                }
-            rep_level = 0;
-            history[item] = x;
-            if (++item >= count) item = 0;
-
-/* Accept a packet only after a long enough period has elapsed. */
-
-            when = data.current;
-            if (! retry && when < previous+delay) {
-                if (verbose > 2) fprintf(stderr,"Skipping too recent packet\n");
-                ++skips;
-                continue;
-            }
-            retry = 0;
-            if (verbose > 2)
-                fprintf(stderr,"Offset=%.6f @ %.6f disp=%.6f\n",
-                    offset,when,dispersion);
-
-/* Handle the client/server model.  It keeps a record of transmitted times,
-mainly out of paranoia.  The waiting time is kludged up to attempt to provide
-reasonable resilience against both lost packets and dead servers.  But it
-won't handle much of either, and will stop after a while, needing manual
-restarting.  Running it under cron is the best approach. */
-
-        } else {
-            if (! retry) {
-               if (verbose > 2) fprintf(stderr,"Sleeping for %d\n",waiting);
-               do_nothing(waiting);
-            }
-            make_packet(&data,NTP_CLIENT);
-            outgoing[item] = data.transmit;
-            if (++item >= 2*count) item = 0;
-            if (attempts < 2*count) ++attempts;
-            if (verbose > 2) {
-                fprintf(stderr,"Outgoing packet on socket %d:\n",cycle);
-                display_data(&data);
-            }
-            pack_ntp(transmit,NTP_PACKET_MIN,&data);
-            if (verbose > 2) display_packet(transmit,NTP_PACKET_MIN);
-            flushes += flush_socket(cycle);
-            write_socket(cycle,transmit,NTP_PACKET_MIN);
-
-/* Read the packet and check that it is an appropriate response.  Because this
-is rather more numerically sensitive than simple resynchronisation, reject all
-very inaccurate packets.  Be careful if you modify this, because the error
-handling is rather nasty to avoid replicating code. */
-
-            k = read_packet(cycle,&data,&offset,&error);
-            if (++cycle >= nhosts) cycle = 0;
-            if (! k)
-                when = (data.originate+data.current)/2.0;
-            else if (action != action_display && drifterr >= 0.0) {
-                correction += correct_drift(&when,&offset,drift);
-                handle_saving(save_write,&total,&index,&cycle,record,
-                    &previous,&when,&correction);
-            }
-            if (! k && ! retry && when < previous+delay-2) {
-                if (verbose)
-                    fprintf(stderr,"%s: packets out of order on socket %d\n",
-                        argv0,cycle);
-                k = 1;
-            }
-            if (! k && data.current-data.originate > maxerr) {
-                if (verbose)
-                    fprintf(stderr,
-                        "%s: very slow response rejected on socket %d\n",
-                        argv0,cycle);
-                k = 1;
-            }
-
-/* Count the number of rejected packets and fail if there are too many. */
-
-            if (k) {
-                ++rejects;
-                if (++rej_level > count)
-                    fatal(0,"too many bad or lost packets",NULL);
-                else {
-                    retry = 1;
-                    continue;
-                }
-            } else
-                retry = 0;
-            if ((rej_level -= (count < 5 ? count : 5)) < 0) rej_level = 0;
-            if (verbose > 2)
-                fprintf(stderr,"Offset=%.6f+/-%.6f @ %.6f disp=%.6f\n",
-                    offset,error,when,dispersion);
-        }
-   
-/* Calculate the statistics, and display the results or make the initial
-correction.  Note that estimate_stats() will return zero if a timestamp
-indicates synchronisation loss (usually due to down time or a change of server,
-somewhere upstream), and that the recovery operation is unstructured, so great
-care should be taken when modifying it.  Also, we want to clear the saved state
-is the statistics are bad. */
-
-        handle_saving(save_clear,&total,&index,&cycle,record,&previous,&when,
-            &correction);
-        ++accepts;
-        dispersion = data.dispersion;
-        previous = when =
-            estimate_stats(&total,&index,record,correction,&dispersion,
-                &when,&offset,&error,&drift,&drifterr,&waiting,1);
-        if (verbose > 2) {
-            fprintf(stderr,"tot=%d ind=%d dis=%.3f when=%.3f off=%.3f ",
-                total,index,dispersion,when,offset);
-            fprintf(stderr,"err=%.3f wait=%d\n",error,waiting);
-        }
-        if (when == 0.0) return;
-        x = (maxoff < 0.0 ? -maxoff : maxoff);
-        if ((offset < 0.0 ? -offset : offset) > x) maxoff = offset;
-        correction = 0.0;
-        if (operation == op_client || accepts >= count) {
-            if (action == action_display) {
-                format_time(text,100,offset,error,drift,drifterr);
-                printf("%s\n",text);
-            } else {
-                x = reset_clock(offset,error,1);
-                correction += x;
-                offset -= x;
-            }
-        } else
-            waiting = delay;
-        handle_saving(save_write,&total,&index,&cycle,record,&previous,&when,
-            &correction);
-
-/* Now correct the clock for a while, before getting another packet and
-updating the statistics. */
-
-        while (when < previous+delay-waiting) {
-            do_nothing(waiting);
-            if (action == action_display)
-                when += waiting;
-            else {
-                correction += correct_drift(&when,&offset,drift);
-                handle_saving(save_write,&total,&index,&cycle,record,
-                    &previous,&when,&correction);
-            }
-        }
-continue1: ;
-    }
-}
-
-
-
-void run_client (char *hostnames[], int nhosts) {
-
-/* Get enough responses to do something with; or not, as the case may be.  Note
-that it allows for half of the packets to be bad, so may make up to twice as
-many attempts as specified by the -c value.  The deadline checking is merely
-paranoia, to protect against broken signal handling - it cannot easily be
-triggered if the signal handling works. */
-
-    double history[COUNT_MAX], guesses[COUNT_MAX], offset, error, deadline,
-        a, b, x, y;
-    int accepts = 0, rejects = 0, flushes = 0, replicates = 0, cycle = 0, k;
-    unsigned char transmit[NTP_PACKET_MIN];
-    ntp_data data;
-    char text[100];
-
-    if (verbose > 2) {
-        format_time(text,50,0.0,-1.0,0.0,-1.0);
-        fprintf(stderr,"Started=%.6f %s\n",current_time(JAN_1970),text);
-    }
-    for (k = 0; k < nhosts; ++k) open_socket(k,hostnames[k],delay);
-    if (action != action_display) {
-        set_lock(1);
-        locked = 1;
-    }
-    attempts = 0;
-    deadline = current_time(JAN_1970)+delay;
-
-/* Listen to broadcast packets and select the best (i.e. earliest).  This will
-be sensitive to a bad NTP broadcaster, but I believe such things are very rare
-in practice.  In any case, if you have one, it is probably the only one on your
-subnet, so you are knackered!  This allows up to ETHERNET_MAX replications per
-packet, for systems with multiple addresses for receiving broadcasts; the only
-reason for a limit is to protect against broken NTP servers always returning
-the same time. */
-
-    if (operation == op_listen) {
-        while (accepts < count) {
-            if (current_time(JAN_1970) > deadline)
-                fatal(0,"not enough valid broadcasts received in time",NULL);
-            flushes += flush_socket(0);
-            if (read_packet(0,&data,&x,&y)) {
-                if (++rejects > count)
-                    fatal(0,"too many bad or lost packets",NULL);
-                else
-                    continue;
-            } else {
-                a = data.transmit;
-                for (k = 0; k < accepts; ++k)
-                    if (a == history[k]) {
-                        if (++replicates > ETHERNET_MAX*count)
-                            fatal(0,"too many replicated packets",NULL);
-                        goto continue1;
-                    }
-                history[accepts] = a;
-                guesses[accepts++] = x;
-            }
-            if (verbose > 2)
-                fprintf(stderr,"Offset=%.6f disp=%.6f\n",x,dispersion);
-            else if (verbose > 1)
-                fprintf(stderr,"%s: offset=%.3f disp=%.3f\n",
-                    argv0,x,dispersion);
-
-/* Note that bubblesort IS a good method for this amount of data.  */
-
-            for (k = accepts-2; k >= 0; --k)
-                if (guesses[k] < guesses[k+1])
-                    break;
-                else {
-                    x = guesses[k];
-                    guesses[k] = guesses[k+1];
-                    guesses[k+1] = x;
-                }
-continue1:  ;
-        }
-        offset = guesses[0];
-        error = minerr+guesses[count <= 5 ? count-1 : 5]-offset;
-        if (verbose > 2)
-            fprintf(stderr,"accepts=%d rejects=%d flushes=%d replicates=%d\n",
-                accepts,rejects,flushes,replicates);
-
-/* Handle the client/server model.  It keeps a record of transmitted times,
-mainly out of paranoia. */
-
-    } else {
-        offset = 0.0;
-        error = NTP_INSANITY;
-        while (accepts < count && attempts < 2*count) {
-            if (current_time(JAN_1970) > deadline)
-                fatal(0,"not enough valid responses received in time",NULL);
-            make_packet(&data,NTP_CLIENT);
-            outgoing[attempts++] = data.transmit;
-            if (verbose > 2) {
-                fprintf(stderr,"Outgoing packet on socket %d:\n",cycle);
-                display_data(&data);
-            }
-            pack_ntp(transmit,NTP_PACKET_MIN,&data);
-            if (verbose > 2) display_packet(transmit,NTP_PACKET_MIN);
-            flushes += flush_socket(cycle);
-            write_socket(cycle,transmit,NTP_PACKET_MIN);
-            if (read_packet(cycle,&data,&x,&y)) {
-                if (++rejects > count)
-                    fatal(0,"too many bad or lost packets",NULL);
-                else
-                    continue;
-            } else
-                ++accepts;
-            if (++cycle >= nhosts) cycle = 0;
-
-/* Work out the most accurate time, and check that it isn't more accurate than
-the results warrant. */
-
-            if (verbose > 2)
-                fprintf(stderr,"Offset=%.6f+/-%.6f disp=%.6f\n",x,y,dispersion);
-            else if (verbose > 1)
-                fprintf(stderr,"%s: offset=%.3f+/-%.3f disp=%.3f\n",
-                    argv0,x,y,dispersion);
-            if ((a = x-offset) < 0.0) a = -a;
-            if (accepts <= 1) a = 0.0;
-            b = error+y;
-            if (y < error) {
-                offset = x;
-                error = y;
-            }
-            if (verbose > 2)
-                fprintf(stderr,"best=%.6f+/-%.6f\n",offset,error);
-            if (a > b) {
-                sprintf(text,"%d",cycle);
-                fatal(0,"inconsistent times got from NTP server on socket %s",
-                    text);
-            }
-            if (error <= minerr) break;
-        }
-        if (verbose > 2)
-            fprintf(stderr,"accepts=%d rejects=%d flushes=%d\n",
-                accepts,rejects,flushes);
-    }
-
-/* Tidy up the socket, issues diagnostics and perform the action. */
-
-    for (k = 0; k < nhosts; ++k) close_socket(k);
-    if (accepts == 0) fatal(0,"no acceptable packets received",NULL);
-    if (error > NTP_INSANITY)
-        fatal(0,"unable to get a reasonable time estimate",NULL);
-    if (verbose > 2)
-        fprintf(stderr,"Correction: %.6f +/- %.6f disp=%.6f\n",
-            offset,error,dispersion);
-    if (action == action_display) {
-        format_time(text,75,offset,error,0.0,-1.0);
-        printf("%s\n",text);
-    } else
-        (void)reset_clock(offset,error,0);
-    if (locked) set_lock(0);
-    if (verbose > 2) fprintf(stderr,"Stopped normally\n");
-    exit(EXIT_SUCCESS);
-}
-
-
-
-int main (int argc, char *argv[]) {
-
-/* This is the entry point and all that.  It decodes the arguments and calls
-one of the specialised routines to do the work. */
-
-    char *hostnames[MAX_SOCKETS], *savename = NULL;
-    int daemon = 0, nhosts = 0, help = 0, args = argc-1, k;
-    char c;
-
-    if (argv[0] == NULL || argv[0][0] == '\0')
-        argv0 = "msntp";
-    else if ((argv0 = strrchr(argv[0],'/')) != NULL)
-        ++argv0;
-    else
-        argv0 = argv[0];
-    setvbuf(stdout,NULL,_IOLBF,BUFSIZ);
-    setvbuf(stderr,NULL,_IOLBF,BUFSIZ);
-    if (INT_MAX < 2147483647) fatal(0,"msntp requires >= 32-bit ints",NULL);
-    if (DBL_EPSILON > 1.0e-13)
-        fatal(0,"msntp requires doubles with eps <= 1.0e-13",NULL);
-    for (k = 0; k < MAX_SOCKETS; ++k) hostnames[k] = NULL;
-
-/* Decode the arguments. */
-
-    while (argc > 1) {
-        k = 1;
-	if (strcmp(argv[1],"-4") == 0)
-	    preferred_family(PREF_FAM_INET);
-	else if (strcmp(argv[1],"-6") == 0)
-	    preferred_family(PREF_FAM_INET6);
-        else if (strcmp(argv[1],"-B") == 0 && action == 0) {
-            action = action_broadcast;
-            if (argc > 2) {
-                if (sscanf(argv[2],"%d%c",&period,&c) != 1) syntax(1);
-                if (period < 1 || period > 1440)
-                    fatal(0,"%s option value out of range","-B");
-                period *= 60;
-                k = 2;
-            } else
-                period = 60*60;
-        } else if (strcmp(argv[1],"-S") == 0 && action == 0)
-            action = action_server;
-        else if (strcmp(argv[1],"-q") == 0 && action == 0)
-            action = action_query;
-        else if (strcmp(argv[1],"-r") == 0 && action == 0)
-            action = action_reset;
-        else if (strcmp(argv[1],"-a") == 0 && action == 0)
-            action = action_adjust;
-        else if (strcmp(argv[1],"-l") == 0 && lockname == NULL && argc > 2) {
-            lockname = argv[2];
-            k = 2;
-        } else if ((strcmp(argv[1],"-x") == 0) &&
-                daemon == 0) {
-            if (argc > 2 && sscanf(argv[2],"%d%c",&daemon,&c) == 1) {
-                if (daemon < 1 || daemon > 1440)
-                    fatal(0,"%s option value out of range",argv[1]);
-                k = 2;
-            } else
-                daemon = 300;
-        } else if (strcmp(argv[1],"-f") == 0 && savename == NULL && argc > 2) {
-            savename = argv[2];
-            k = 2;
-        } else if ((strcmp(argv[1],"--help") == 0 ||
-                    strcmp(argv[1],"-h") == 0 || strcmp(argv[1],"-?") == 0) &&
-                help == 0)
-            help = 1;
-        else if (strcmp(argv[1],"-v") == 0 && verbose == 0)
-            verbose = 1;
-        else if (strcmp(argv[1],"-V") == 0 && verbose == 0)
-            verbose = 2;
-        else if (strcmp(argv[1],"-W") == 0 && verbose == 0)
-            verbose = 3;
-        else if (strcmp(argv[1],"-e") == 0 && minerr == 0.0 && argc > 2) {
-            if (sscanf(argv[2],"%lf%c",&minerr,&c) != 1) syntax(1);
-            if (minerr <= 0.000999999 || minerr > 1.0)
-                fatal(0,"%s option value out of range","-e");
-            k = 2;
-        } else if (strcmp(argv[1],"-E") == 0 && maxerr == 0.0 && argc > 2) {
-            if (sscanf(argv[2],"%lf%c",&maxerr,&c) != 1) syntax(1);
-            if (maxerr < 1.0 || maxerr > 60.0)
-                fatal(0,"%s option value out of range","-E");
-            k = 2;
-        } else if (strcmp(argv[1],"-P") == 0 && prompt == 0.0 && argc > 2) {
-            if (strcmp(argv[2],"no") == 0)
-                prompt = (double)INT_MAX;
-            else {
-                if (sscanf(argv[2],"%lf%c",&prompt,&c) != 1) syntax(1);
-                if (prompt < 1.0 || prompt > 3600.0)
-                    fatal(0,"%s option value out of range","-p");
-            }
-            k = 2;
-        } else if (strcmp(argv[1],"-d") == 0 && delay == 0 && argc > 2) {
-            if (sscanf(argv[2],"%d%c",&delay,&c) != 1) syntax(1);
-            if (delay < 1 || delay > 3600)
-                fatal(0,"%s option value out of range","-d");
-            k = 2;
-        } else if (strcmp(argv[1],"-c") == 0 && count == 0 && argc > 2) {
-            if (sscanf(argv[2],"%d%c",&count,&c) != 1) syntax(1);
-            if (count < 1 || count > COUNT_MAX)
-                fatal(0,"%s option value out of range","-c");
-            k = 2;
-        } else
-            break;
-        argc -= k;
-        argv += k;
-    }
-
-/* Check the arguments for consistency and set the defaults. */
-
-    if (action == action_broadcast || action == action_server) {
-        operation = (action == action_server ? op_server : op_broadcast);
-        if (argc != 1 || minerr != 0.0 || maxerr != 0.0 || count != 0 ||
-                delay != 0 || daemon != 0 || prompt != 0.0 ||
-                lockname != NULL || savename != NULL)
-            syntax(1);
-    } else if (action == action_query) {
-        if (argc != 1 || minerr != 0.0 || maxerr != 0.0 || count != 0 ||
-                delay != 0 || daemon != 0 || prompt != 0.0 || lockname != NULL)
-            syntax(1);
-    } else {
-        if (argc < 1 || argc > MAX_SOCKETS || (daemon != 0 && delay != 0))
-            syntax(1);
-        if ((prompt || lockname != NULL) &&
-                action != action_reset && action != action_adjust)
-            syntax(1);
-        if (count > 0 && count < argc-1)
-            fatal(0,"-c value less than number of addresses",NULL);
-       if (argc > 1) {
-            operation = op_client;
-            for (k = 1; k < argc; ++k) {
-                if (argv[k][0] == '\0' || argv[k][0] == '-')
-                    fatal(0,"invalid Internet address '%s'",argv[k]);
-                hostnames[k-1] = argv[k];
-            }
-            nhosts = argc-1;
-        } else {
-            operation = op_listen;
-            nhosts = 0;
-        }
-        if (action == 0) action = action_display;
-        if (minerr <= 0.0) minerr = (operation == op_listen ? 0.5 : 0.1);
-        if (maxerr <= 0.0) maxerr = 5.0;
-        if (count == 0) count = (argc-1 < 5 ? 5 : argc-1);
-        if ((argc == 1 || (daemon != 0 && action != action_query)) && count < 5)
-            fatal(0,"at least 5 packets needed in this mode",NULL);
-        if ((action == action_reset || action == action_adjust) &&
-                lockname == NULL)
-            lockname = LOCKNAME;
-
-/* The '-x' option changes the implications of many other settings, though this
-is not usually apparent to the caller.  Most of the time delays are to ensure
-that stuck states terminate, and do not affect the result. */
-
-        if (daemon != 0) {
-            if (minerr >= maxerr || maxerr >= daemon)
-                fatal(0,"values not in order -e < -E < -x",NULL);
-            waiting = delay = daemon *= 60;
-        } else {
-            if (savename != NULL)
-                fatal(0,"-f can be specified only with -x",NULL);
-            if (delay == 0)
-                delay = (operation == op_listen ? 300 :
-                        (2*count >= 15 ? 2*count+1 :15));
-            if (operation == op_listen) {
-                if (minerr >= maxerr || maxerr >= delay/count)
-                    fatal(0,"values not in order -e < -E < -d/-c",NULL);
-            } else {
-                if (minerr >= maxerr || maxerr >= delay)
-                    fatal(0,"values not in order -e < -E < -d",NULL);
-            }
-            if (2*count >= delay) fatal(0,"-c must be less than half -d",NULL);
-            waiting = delay/count;
-        }
-        if (prompt == 0.0) prompt = 30.0;
-    }
-    if ((daemon || action == action_query) && savename == NULL)
-        savename = SAVENAME;
-
-/* Diagnose where we are, if requested, and separate out the classes of 
-operation.  The calls do not return. */
-
-    if (help) syntax(args == 1);
-    if (verbose) {
-        fprintf(stderr,"%s options: a=%d p=%d v=%d e=%.3f E=%.3f P=%.3f\n",
-            argv0,action,period,verbose,minerr,maxerr,prompt);
-        fprintf(stderr,"    d=%d c=%d %c=%d op=%d l=%s f=%s",
-            delay,count,'x',daemon,operation,
-            (lockname == NULL ? "" : lockname),
-            (savename == NULL ? "" : savename));
-        for (k = 0; k < MAX_SOCKETS; ++k)
-            if (hostnames[k] != NULL) fprintf(stderr," %s",hostnames[k]);
-        fprintf(stderr,"\n");
-    }
-    if (nhosts == 0) nhosts = 1;    /* Kludge for broadcasts */
-    if (operation == op_server || operation == op_broadcast)
-        run_server();
-    else if (action == action_query) {
-        if (savename == NULL || savename[0] == '\0')
-            fatal(0,"no daemon save file specified",NULL);
-        else if ((savefile = fopen(savename,"rb")) == NULL)
-            fatal(0,"unable to open the daemon save file",NULL);
-        query_savefile();
-    } else if (daemon != 0) {
-        if (savename != NULL && savename[0] != '\0' &&
-                (savefile = fopen(savename,"rb+")) == NULL &&
-                (savefile = fopen(savename,"wb+")) == NULL)
-            fatal(0,"unable to open the daemon save file",NULL);
-        run_daemon(hostnames,nhosts,1);
-        while (1) run_daemon(hostnames,nhosts,0);
-    } else
-        run_client(hostnames,nhosts);
-    fatal(0,"internal error at end of main",NULL);
-    return EXIT_FAILURE;
-}
diff --git a/contrib/ntp/sntp/missing b/contrib/ntp/sntp/missing
deleted file mode 100755
index 6a37006..0000000
--- a/contrib/ntp/sntp/missing
+++ /dev/null
@@ -1,336 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-# Copyright (C) 1996, 1997, 1999, 2000, 2002 Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-run=:
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
-
-case "$1" in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case "$1" in
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing 0.4 - GNU automake"
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-  aclocal*)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case "$f" in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and you do not seem to have it handy on your
-         system.  You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1Help2man' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
-    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo "#! /bin/sh"
-	echo "# Created by GNU Automake missing as a replacement of"
-	echo "#  $ $@"
-	echo "exit 0"
-	chmod +x $file
-	exit 1
-    fi
-    ;;
-
-  bison|yacc)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f y.tab.h ]; then
-	echo >y.tab.h
-    fi
-    if [ ! -f y.tab.c ]; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex|flex)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f lex.yy.c ]; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
-    if test -z "$file"; then
-	file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
-    fi
-    if [ -f "$file" ]; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit 1
-    fi
-    ;;
-
-  makeinfo)
-    if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
-       # We have makeinfo, but it failed.
-       exit 1
-    fi
-
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
-    if test -z "$file"; then
-      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
-    fi
-    touch $file
-    ;;
-
-  tar)
-    shift
-    if test -n "$run"; then
-      echo 1>&2 "ERROR: \`tar' requires --run"
-      exit 1
-    fi
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-	case "$firstarg" in
-	*o*)
-	    firstarg=`echo "$firstarg" | sed s/o//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-	case "$firstarg" in
-	*h*)
-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-    fi
-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
-         You may want to install GNU tar or Free paxutils, or check the
-         command line arguments."
-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and you do not seem to have it handy on your
-         system.  You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequirements for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
-
-exit 0
diff --git a/contrib/ntp/sntp/mkinstalldirs b/contrib/ntp/sntp/mkinstalldirs
deleted file mode 100755
index d2d5f21..0000000
--- a/contrib/ntp/sntp/mkinstalldirs
+++ /dev/null
@@ -1,111 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-# Author: Noah Friedman <friedman@prep.ai.mit.edu>
-# Created: 1993-05-16
-# Public domain
-
-errstatus=0
-dirmode=""
-
-usage="\
-Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
-
-# process command line arguments
-while test $# -gt 0 ; do
-  case $1 in
-    -h | --help | --h*)         # -h for help
-      echo "$usage" 1>&2
-      exit 0
-      ;;
-    -m)                         # -m PERM arg
-      shift
-      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
-      dirmode=$1
-      shift
-      ;;
-    --)                         # stop option processing
-      shift
-      break
-      ;;
-    -*)                         # unknown option
-      echo "$usage" 1>&2
-      exit 1
-      ;;
-    *)                          # first non-opt arg
-      break
-      ;;
-  esac
-done
-
-for file
-do
-  if test -d "$file"; then
-    shift
-  else
-    break
-  fi
-done
-
-case $# in
-  0) exit 0 ;;
-esac
-
-case $dirmode in
-  '')
-    if mkdir -p -- . 2>/dev/null; then
-      echo "mkdir -p -- $*"
-      exec mkdir -p -- "$@"
-    fi
-    ;;
-  *)
-    if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
-      echo "mkdir -m $dirmode -p -- $*"
-      exec mkdir -m "$dirmode" -p -- "$@"
-    fi
-    ;;
-esac
-
-for file
-do
-  set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
-  shift
-
-  pathcomp=
-  for d
-  do
-    pathcomp="$pathcomp$d"
-    case $pathcomp in
-      -*) pathcomp=./$pathcomp ;;
-    esac
-
-    if test ! -d "$pathcomp"; then
-      echo "mkdir $pathcomp"
-
-      mkdir "$pathcomp" || lasterr=$?
-
-      if test ! -d "$pathcomp"; then
-  	errstatus=$lasterr
-      else
-  	if test ! -z "$dirmode"; then
-	  echo "chmod $dirmode $pathcomp"
-    	  lasterr=""
-  	  chmod "$dirmode" "$pathcomp" || lasterr=$?
-
-  	  if test ! -z "$lasterr"; then
-  	    errstatus=$lasterr
-  	  fi
-  	fi
-      fi
-    fi
-
-    pathcomp="$pathcomp/"
-  done
-done
-
-exit $errstatus
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# End:
-# mkinstalldirs ends here
diff --git a/contrib/ntp/sntp/socket.c b/contrib/ntp/sntp/socket.c
deleted file mode 100644
index 75fd461..0000000
--- a/contrib/ntp/sntp/socket.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*  Copyright (C) 1996, 2000 N.M. Maclaren
-    Copyright (C) 1996, 2000 The University of Cambridge
-
-This includes all of the code needed to handle Berkeley sockets.  It is way
-outside current POSIX, unfortunately.  It should be easy to convert to a system
-that uses another mechanism.  It does not currently use socklen_t, because
-the only system that the author uses that has it is Linux. */
-
-
-
-#include "header.h"
-#include "internet.h"
-#include <fcntl.h>
-
-#define SOCKET
-#include "kludges.h"
-#undef SOCKET
-
-
-
-/* The code needs to set some variables during the open, for use by later
-functions. */
-
-static int initial = 1,
-    descriptors[MAX_SOCKETS];
-
-#ifdef HAVE_IPV6
-static struct sockaddr_storage here[MAX_SOCKETS], there[MAX_SOCKETS];
-#else
-static struct sockaddr_in here[MAX_SOCKETS], there[MAX_SOCKETS];
-#endif
-
-
-/* There needs to be some disgusting grobble for handling timeouts, that is
-identical to the grobble in internet.c. */
-
-static jmp_buf jump_buffer;
-
-static void jump_handler (int sig) {
-    longjmp(jump_buffer,1);
-}
-
-static void clear_alarm (void) {
-    int k;
-
-    k = errno;
-    alarm(0);
-    errno = 0;
-    if (signal(SIGALRM,SIG_DFL) == SIG_ERR)
-        fatal(1,"unable to reset signal handler",NULL);
-    errno = k;
-}
-
-
-
-void display_in_hex (const void *data, int length) {
-    int i;
-
-    for (i = 0; i < length; ++i)
-        fprintf(stderr,"%.2x",((const unsigned char *)data)[i]);
-}
-
-#ifdef HAVE_IPV6
-
-void display_sock_in_hex (struct sockaddr_storage *sock) {
-    int family, len;
-    struct sockaddr_in *sin;
-    struct sockaddr_in6 *sin6;
-
-    family = sock->ss_family;
-    switch(family) {
-    case AF_INET:
-	sin = (struct sockaddr_in *)sock;
-	display_in_hex(&sin->sin_addr, sizeof(struct in_addr));
-	fprintf(stderr,"/");
-	display_in_hex(&sin->sin_port, 2);
-	break;
-    case AF_INET6:
-	sin6 = (struct sockaddr_in6 *)sock;
-	display_in_hex(&sin6->sin6_addr, sizeof(struct in6_addr));
-	fprintf(stderr,"/");
-	display_in_hex(&sin6->sin6_port, 2);
-	break;
-    }
-}
-
-#else
-
-void display_sock_in_hex (struct sockaddr_in *sock) {
-    int family, len;
-    struct sockaddr_in *sin;
-
-    family = sock->sin_family;
-    switch(family) {
-    case AF_INET:
-	sin = (struct sockaddr_in *)sock;
-	display_in_hex(&sin->sin_addr, sizeof(struct in_addr));
-	fprintf(stderr,"/");
-	display_in_hex(&sin->sin_port, 2);
-	break;
-    }
-}
-#endif
-
-#ifdef HAVE_IPV6
-
-void open_socket (int which, char *hostname, int timespan) {
-
-/* Locate the specified NTP server, set up a couple of addresses and open a
-socket. */
-
-    int port, k, sl;
-    struct sockaddr_storage address, anywhere, everywhere;
-
-/* Initialise and find out the server and port number.  Note that the port
-number is in network format. */
-
-    if (initial)
-	for (k = 0; k < MAX_SOCKETS; ++k)
-	    descriptors[k] = -1;
-    initial = 0;
-    if (which < 0 || which >= MAX_SOCKETS || descriptors[which] >= 0)
-        fatal(0,"socket index out of range or already open",NULL);
-    if (verbose > 2)
-	fprintf(stderr,"Looking for the socket addresses\n");
-    find_address(&address,&anywhere,&everywhere,&port,hostname,timespan);
-    if (verbose > 2) {
-        fprintf(stderr,"Internet address: address=");
-        display_sock_in_hex(&address);
-        fprintf(stderr," anywhere=");
-        display_sock_in_hex(&anywhere);
-        fprintf(stderr," everywhere=");
-        display_sock_in_hex(&everywhere);
-        fputc('\n',stderr);
-    }
-
-/* Set up our own and the target addresses.  Note that the target address will
-be reset before use in server mode. */
-
-    memset(&here[which], 0, sizeof(struct sockaddr_storage));
-    here[which] = anywhere;
-    if (!(operation == op_listen || operation == op_server))
-        ((struct sockaddr_in6 *)&here[which])->sin6_port = 0;
-    memset(&there[which], 0, sizeof(struct sockaddr_storage));
-    there[which] = (operation == op_broadcast ? everywhere : address);
-    if (verbose > 2) {
-        fprintf(stderr,"Initial sockets: here=");
-        display_sock_in_hex(&here[which]);
-        fprintf(stderr," there=");
-        display_sock_in_hex(&there[which]);
-        fputc('\n',stderr);
-    }
-
-/* Allocate a local UDP socket and configure it. */
-
-    switch(((struct sockaddr_in *)&there[which])->sin_family) {
-    case AF_INET:
-	sl = sizeof(struct sockaddr_in);
-	break;
-#ifdef HAVE_IPV6
-    case AF_INET6:
-	sl = sizeof(struct sockaddr_in6);
-	break;
-#endif
-    default:
-	sl = 0;
-	break;
-    }
-    errno = 0;
-    if ((descriptors[which] = socket(here[which].ss_family,SOCK_DGRAM,0)) < 0
-	|| bind(descriptors[which],(struct sockaddr *)&here[which], sl) < 0)
-        fatal(1,"unable to allocate socket for NTP",NULL);
-    if (operation == op_broadcast) {
-        errno = 0;
-        k = setsockopt(descriptors[which],SOL_SOCKET,SO_BROADCAST,
-                (void *)&k,sizeof(k));
-        if (k != 0) fatal(1,"unable to set permission to broadcast",NULL);
-    }
-}
-
-#else
-
-void open_socket (int which, char *hostname, int timespan) {
-
-/* Locate the specified NTP server, set up a couple of addresses and open a
-socket. */
-
-    int port, k;
-    struct in_addr address, anywhere, everywhere;
-
-/* Initialise and find out the server and port number.  Note that the port
-number is in network format. */
-
-    if (initial) for (k = 0; k < MAX_SOCKETS; ++k) descriptors[k] = -1;
-    initial = 0;
-    if (which < 0 || which >= MAX_SOCKETS || descriptors[which] >= 0)
-        fatal(0,"socket index out of range or already open",NULL);
-    if (verbose > 2) fprintf(stderr,"Looking for the socket addresses\n");
-    find_address(&address,&anywhere,&everywhere,&port,hostname,timespan);
-    if (verbose > 2) {
-        fprintf(stderr,"Internet address: address=");
-        display_in_hex(&address,sizeof(struct in_addr));
-        fprintf(stderr," anywhere=");
-        display_in_hex(&anywhere,sizeof(struct in_addr));
-        fprintf(stderr," everywhere=");
-        display_in_hex(&everywhere,sizeof(struct in_addr));
-        fputc('\n',stderr);
-    }
-
-/* Set up our own and the target addresses.  Note that the target address will
-be reset before use in server mode. */
-
-    memset(&here[which],0,sizeof(struct sockaddr_in));
-    here[which].sin_family = AF_INET;
-    here[which].sin_port =
-        (operation == op_listen || operation == op_server ? port : 0);
-    here[which].sin_addr = anywhere;
-    memset(&there[which],0,sizeof(struct sockaddr_in));
-    there[which].sin_family = AF_INET;
-    there[which].sin_port = port;
-    there[which].sin_addr = (operation == op_broadcast ? everywhere : address);
-    if (verbose > 2) {
-        fprintf(stderr,"Initial sockets: here=");
-        display_in_hex(&here[which].sin_addr,sizeof(struct in_addr));
-        fputc('/',stderr);
-        display_in_hex(&here[which].sin_port,sizeof(here[which].sin_port));
-        fprintf(stderr," there=");
-        display_in_hex(&there[which].sin_addr,sizeof(struct in_addr));
-        fputc('/',stderr);
-        display_in_hex(&there[which].sin_port,sizeof(there[which].sin_port));
-        fputc('\n',stderr);
-    }
-
-/* Allocate a local UDP socket and configure it. */
-
-    errno = 0;
-    if ((descriptors[which] = socket(AF_INET,SOCK_DGRAM,0)) < 0 ||
-            bind(descriptors[which],(struct sockaddr *)&here[which],
-                    sizeof(here[which]))  < 0)
-        fatal(1,"unable to allocate socket for NTP",NULL);
-    if (operation == op_broadcast) {
-        errno = 0;
-        k = setsockopt(descriptors[which],SOL_SOCKET,SO_BROADCAST,
-                (void *)&k,sizeof(k));
-        if (k != 0) fatal(1,"unable to set permission to broadcast",NULL);
-    }
-}
-
-#endif
-
-extern void write_socket (int which, void *packet, int length) {
-
-/* Any errors in doing this are fatal - including blocking.  Yes, this leaves a
-server vulnerable to a denial of service attack. */
-
-    int k, sl;
-
-    switch(((struct sockaddr_in *)&there[which])->sin_family) {
-    case AF_INET:
-	sl = sizeof(struct sockaddr_in);
-	break;
-#ifdef HAVE_IPV6
-    case AF_INET6:
-	sl = sizeof(struct sockaddr_in6);
-	break;
-#endif
-    default:
-	sl = 0;
-	break;
-    }
-    if (which < 0 || which >= MAX_SOCKETS || descriptors[which] < 0)
-        fatal(0,"socket index out of range or not open",NULL);
-    errno = 0;
-    k = sendto(descriptors[which],packet,(size_t)length,0,
-            (struct sockaddr *)&there[which],sl);
-    if (k != length) fatal(1,"unable to send NTP packet",NULL);
-}
-
-
-
-extern int read_socket (int which, void *packet, int length, int waiting) {
-
-/* Read a packet and return its length or -1 for failure.  Only incorrect
-length and timeout are not fatal. */
-
-#ifdef HAVE_IPV6
-    struct sockaddr_storage scratch, *ptr;
-#else
-    struct sockaddr_in scratch, *ptr;
-#endif
-    int n;
-    int k;
-
-/* Under normal circumstances, set up a timeout. */
-
-    if (which < 0 || which >= MAX_SOCKETS || descriptors[which] < 0)
-        fatal(0,"socket index out of range or not open",NULL);
-    if (waiting > 0) {
-        if (setjmp(jump_buffer)) {
-            if (verbose > 2)
-                fprintf(stderr,"Receive timed out\n");
-            else if (verbose > 1)
-                fprintf(stderr,"%s: receive timed out after %d seconds\n",
-                    argv0,waiting);
-            return -1;
-        }
-        errno = 0;
-        if (signal(SIGALRM,jump_handler) == SIG_ERR)
-            fatal(1,"unable to set up signal handler",NULL);
-        alarm((unsigned int)waiting);
-    }
-
-/* Get the packet and clear the timeout, if any.  */
-
-    if (operation == op_server)
-        memcpy(ptr = &there[which],&here[which],sizeof(scratch));
-    else
-        memcpy(ptr = &scratch,&there[which],sizeof(scratch));
-    n = sizeof(scratch);
-    errno = 0;
-    k = recvfrom(descriptors[which],packet,(size_t)length,0,
-        (struct sockaddr *)ptr,&n);
-    if (waiting > 0) clear_alarm();
-
-/* Now issue some low-level diagnostics. */
-
-    if (k <= 0) fatal(1,"unable to receive NTP packet from server",NULL);
-    if (verbose > 2) {
-        fprintf(stderr,"Packet of length %d received from ",k);
-        display_sock_in_hex(ptr);
-        fputc('\n',stderr);
-    }
-    return k;
-}
-
-
-
-extern int flush_socket (int which) {
-
-/* Get rid of any outstanding input, because it may have been hanging around
-for a while.  Ignore packet length oddities and return the number of packets
-skipped. */
-
-#ifdef HAVE_IPV6
-    struct sockaddr_storage scratch;
-#else
-    struct sockaddr_in scratch;
-#endif
-    int n;
-    char buffer[256];
-    int flags, count = 0, total = 0, k;
-
-/* The code is the obvious. */
-
-    if (which < 0 || which >= MAX_SOCKETS || descriptors[which] < 0)
-        fatal(0,"socket index out of range or not open",NULL);
-    if (verbose > 2) fprintf(stderr,"Flushing outstanding packets\n");
-    errno = 0;
-    if ((flags = fcntl(descriptors[which],F_GETFL,0)) < 0 ||
-            fcntl(descriptors[which],F_SETFL,flags|O_NONBLOCK) == -1)
-        fatal(1,"unable to set non-blocking mode",NULL);
-    while (1) {
-        n = sizeof(scratch);
-        errno = 0;
-        k = recvfrom(descriptors[which],buffer,256,0,
-            (struct sockaddr *)&scratch,&n);
-        if (k < 0) {
-            if (errno == EAGAIN || errno == EWOULDBLOCK) break;
-            fatal(1,"unable to flush socket",NULL);
-        }
-        ++count;
-        total += k;
-    }
-    errno = 0;
-    if (fcntl(descriptors[which],F_SETFL,flags) == -1)
-        fatal(1,"unable to restore blocking mode",NULL);
-    if (verbose > 2)
-        fprintf(stderr,"Flushed %d packets totalling %d bytes\n",count,total);
-    return count;
-}
-
-
-
-extern void close_socket (int which) {
-
-/* There is little point in shielding this with a timeout, because any hangs
-are unlikely to be interruptible.  It can get called when the sockets haven't
-been opened, so ignore that case. */
-
-    if (which < 0 || which >= MAX_SOCKETS)
-        fatal(0,"socket index out of range",NULL);
-    if (descriptors[which] < 0) return;
-    errno = 0;
-    if (close(descriptors[which])) fatal(1,"unable to close NTP socket",NULL);
-}
diff --git a/contrib/ntp/sntp/timing.c b/contrib/ntp/sntp/timing.c
deleted file mode 100644
index 30a9159..0000000
--- a/contrib/ntp/sntp/timing.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*  Copyright (C) 1996 N.M. Maclaren
-    Copyright (C) 1996 The University of Cambridge
-
-This includes all of the code needed to handle the time.  It assumes rather
-more than is defined by POSIX, unfortunately.  Systems that do not have the
-'X/Open' extensions may need changes. */
-
-
-
-#include "header.h"
-
-#include <sys/types.h>
-#include <sys/time.h>
-
-#define TIMING
-#include "kludges.h"
-#undef TIMING
-
-
-
-#define MILLION_L    1000000l          /* For conversion to/from timeval */
-#define MILLION_D       1.0e6          /* Must be equal to MILLION_L */
-
-
-
-double current_time (double offset) {
-
-/* Get the current UTC time in seconds since the Epoch plus an offset (usually
-the time from the beginning of the century to the Epoch!) */
-
-    struct timeval current;
-
-    errno = 0;
-    if (gettimeofday(&current,NULL))
-        fatal(1,"unable to read current machine/system time",NULL);
-    return offset+current.tv_sec+1.0e-6*current.tv_usec;
-}
-
-
-
-time_t convert_time (double value, int *millisecs) {
-
-/* Convert the time to the ANSI C form. */
-
-    time_t result = (time_t)value;
-
-    if ((*millisecs = (int)(1000.0*(value-result))) >= 1000) {
-        *millisecs = 0;
-        ++result;
-    }
-    return result;
-}
-
-
-
-void adjust_time (double difference, int immediate, double ignore) {
-
-/* Adjust the current UTC time.  This is portable, even if struct timeval uses
-an unsigned long for tv_sec. */
-
-    struct timeval old, new, adjust, previous;
-    char text[40];
-    long n;
-
-/* Start by converting to timeval format. Note that we have to cater for
-negative, unsigned values. */
-
-    if ((n = (long)difference) > difference) --n;
-    adjust.tv_sec = n;
-    adjust.tv_usec = (long)(MILLION_D*(difference-n));
-    errno = 0;
-    if (gettimeofday(&old,NULL))
-        fatal(1,"unable to read machine/system time",NULL);
-    new.tv_sec = old.tv_sec+adjust.tv_sec;
-    new.tv_usec = (n = (long)old.tv_usec+(long)adjust.tv_usec);
-    if (n < 0) {
-        new.tv_usec += MILLION_L;
-        --new.tv_sec;
-    } else if (n >= MILLION_L) {
-        new.tv_usec -= MILLION_L;
-        ++new.tv_sec;
-    }
-
-/* Now diagnose the situation if necessary, and perform the dirty deed. */
-
-    if (verbose > 2)
-        fprintf(stderr,
-            "Times: old=(%ld,%.6ld) new=(%ld,%.6ld) adjust=(%ld,%.6ld)\n",
-            (long)old.tv_sec,(long)old.tv_usec,
-            (long)new.tv_sec,(long)new.tv_usec,
-            (long)adjust.tv_sec,(long)adjust.tv_usec);
-    if (immediate) {
-        errno = 0;
-      /*  if (settimeofday(&new,NULL))
-            fatal(1,"unable to reset current system time",NULL);*/
-    } else {
-        errno = 0;
-       /* if (adjtime(&adjust,&previous))
-            fatal(1,"unable to adjust current system time",NULL);*/
-        if (previous.tv_sec != 0 || previous.tv_usec != 0) {
-            sprintf(text,"(%ld,%.6ld)",
-                (long)previous.tv_sec,(long)previous.tv_usec);
-            if (previous.tv_sec+1.0e-6*previous.tv_usec > ignore)
-                fatal(0,"outstanding time adjustment %s",text);
-            else if (verbose)
-                fprintf(stderr,"%s: outstanding time adjustment %s\n",
-                    argv0,text);
-        }
-    }
-}
diff --git a/contrib/ntp/sntp/unix.c b/contrib/ntp/sntp/unix.c
deleted file mode 100644
index c9d5d74..0000000
--- a/contrib/ntp/sntp/unix.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*  Copyright (C) 1996 N.M. Maclaren
-    Copyright (C) 1996 The University of Cambridge
-
-This includes code that really should have been part of ANSI/ISO C, but was
-left out for historical reasons (despite requests to define ftty), plus
-the get_lock() and log_message() functions.
-*/
-
-#include "header.h"
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <signal.h>
-
-#define UNIX
-#include "kludges.h"
-#undef UNIX
-
-
-void do_nothing (int seconds) {
-
-/* Wait for a fixed period, possibly uninterruptibly.  This should not wait
-for less than the specified period, if that can be avoided. */
-
-    sleep((unsigned int)(seconds+2));          /* +2 is enough for POSIX */
-}
-
-
-
-int ftty (FILE *file) {
-
-/* Return whether the file is attached to an interactive device. */
-
-    return isatty(fileno(file));
-}
-
-
-
-void set_lock (int lock) {
-
-/* Check that we have enough privileges to reset the time and that no other
-updating msntp process is running, but don't bother with fancy interlocking.
-This function is really only to permit the daemon mode to be restarted in a
-cron job and improve the diagnostics; it can be replaced by a 'return'
-statement if it causes implementation difficulties.  Note that there is little
-point in clearing the lock under Unix, but do so anyway. */
-
-    FILE *file;
-    long pid;
-
-    if (lockname == NULL || lockname[0] == '\0') return;
-    if (lock) {
-        errno = 0;
-        if ((file = fopen(lockname,"r")) != NULL &&
-                fscanf(file,"%ld",&pid) == 1 && kill(pid,0) == 0) {
-            if (verbose || isatty(STDIN_FILENO) || isatty(STDOUT_FILENO))
-                fatal(0,"another msntp process is currently running",NULL);
-            else
-                fatal(0,NULL,NULL);
-        }
-        if (file != NULL) fclose(file);
-        errno = 0;
-        if ((file = fopen(lockname,"w")) == NULL ||
-                fprintf(file,"%ld\n",(long)getpid()) <= 0 ||
-                ferror(file) || fclose(file) != 0)
-            fatal(1,"unable to write PID to %s",lockname);
-        adjust_time(0.0,1,0.0);
-    } else {
-        errno = 0;
-        if (remove(lockname) != 0)
-            fatal(1,"unable to remove the msntp lockname %s",lockname);
-    }
-}       
-
-
-
-/*
- * Log a message, crudely.
- * This is used in only one place, but could be used more widely.
- */
-
-void
-log_message (const char *message)
-{
-
-    syslog(
-#ifdef LOG_DAEMON
-	LOG_DAEMON |
-#endif
-	LOG_WARNING, "%s", message);
-}