Import of LukeM's ftp client, version 1.5.

1 files changed, 878 insertions, 0 deletions

diff --git a/contrib/lukemftp/ChangeLog b/contrib/lukemftp/ChangeLog
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+Wed Oct 11 14:06:19 EST 2000	lukem
+
+	* released version 1.5
+
+Tue Oct  3 10:22:36 EST 2000	lukem
+
+	* crank to version 1.5 beta6
+
+	* merge ftp from NetBSD-current (20001003)
+		- explicitly use SOCK_STREAM with socket() instead of
+		  res->ai_socktype, because it appears that linux with glibc
+		  doesn't set the latter correctly after one of getaddrinfo()
+		  or getnameinfo().
+		- clarify that $ftp_proxy only works for full URLs and can't
+		  be used for interactive connections.
+
+Mon Sep 25 21:52:12 EST 2000	lukem
+
+	* crank to version 1.5 beta5
+	
+Sun Sep 24 13:31:19 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000924)
+		- since everything else here uses ANSI C, we might as well
+		  replace __STRING() with the ANSI C stringization stuff...
+		- base64_encode should be static. picked up by hp/ux(!)
+		  compiler
+		- It appears that whilst Apache 1.3.9 incorrectly puts a
+		  trailing space after the chunksize (before the \r\n),
+		  Apache 1.3.11 puts *multiple* trailing spaces after the
+		  chunksize. I 'm fairly certain that this is contrary to
+		  RFC 2068 section 3.6, but whatever...
+		  Found by David Brownlee <abs@mono.org>
+		- always include <netdb.h>, not just when INET6 is defined.
+		  resolves PR [bin/10970] by Richard Earnshaw
+		  <rearnsha@cambridge.arm.com>>
+		- in progressmeter() perform the check for foregroundproc() a
+		  little earlier
+		- removed unused variable `items' in list_vertical()
+	
+Sat Sep 23 15:43:34 EST 2000	lukem
+
+	* remove unused sverrno in warnx() and errx()
+
+	* remove unused h_error in getnameinfo()
+
+	* in getaddrinfo(), don't bother declaring in6_addrany[] and
+	  in6_loopback #ifndef INET6
+
+Thu Sep 21 11:26:35 EST 2000	lukem
+
+	* in getaddrinfo.c::str_isnumber(), use strtol() and check the
+	  result, instead of using strtoul() and not checking the result.
+
+	* define INADDRSZ if it's not found (e.g, HP/UX doesn't seem to have
+	  it in <arpa/nameser.h>)
+
+Wed Sep 20 09:23:59 EST 2000	lukem
+
+	* crank to version 1.5 beta4
+
+Mon Sep 18 18:19:54 EST 2000	lukem
+
+	* add AC_AIX test, which defines _ALL_SOURCE under AIX
+
+	* use ANSI # stringization instead of __STRING()
+
+	* define HAVE_RFC2553_NETDB if <netdb.h> defines AI_NUMERICHOST
+	  (et al) and has getaddrinfo(). (some systems only implement RFC2133)
+
+	* don't bother with AC_C_CONST as we depend upon ANSI C elsewhere
+
+	* when HAVE_RFC2553_NETDB isn't set, and we're #defining various EAI_,
+	  AI_, and NI_ items, #undef first incase a system partially implements
+	  these in <netdb.h>
+
+	* look for tgetent() in -ltinfo before -lncurses, because ncurses 5.0
+	  has been split up into multiple libraries.
+	  from Arkadiusz Miskiewicz <misiek@pld.org.pl>
+
+Fri Sep 15 01:09:10 EST 2000	lukem
+
+	* don't bother defining __P() or __STRING() based on whether
+	  __STDC__ is available or not, since these aren't used any more
+
+	* fix mkstemp() prototype
+
+	* declare getpass() if necessary
+
+	* we don't need the readline xxgdb hack in libedit...
+
+	* convert to ansi declarations
+
+	* use ansi prototypes instead of __P()
+
+	* merge in changes from makelist 1.4 -> 1.6:
+		- generate ansi prototypes instead of using __P().  noted by
+		  christos
+		- fix a couple of comments
+		- add -m option to makelist, which generates an mdoc table
+		  with the key bindings and their descriptions
+		- manually add the output of 'sh ./makelist -m vi.c ed.c
+		  common.c' to a new section in editrc(5) called
+		  `EDITOR COMMANDS'
+
+	* merge libedit from NetBSD-current (20000915)
+		* convert to new style guide, which includes:
+			- ansi prototypes & features (such as stdargs)
+			- 8 space indents
+		* history_def_set has a `const int' as a third arg, not an
+		  `int'.  picked up by the ultrix compiler, reported by
+		  simonb@ ...
+		* generate ansi prototypes instead of using __P().  noted by
+		  christos.  fix a couple of comments
+		* make xxgdb and a gdb linked with libedit's readline emulation
+		  work properly together.   xxgdb communicates with a gdb
+		  running on a pty that it sets to -echo,-onlcr prior to
+		  forking the gdb process.  GNU readline preserves the -echo
+		  setting while libedit was undoing it (setting the tty to a
+		  sane state and totally confusing xxgdb's parser).
+		  this diff simply disables libedit if both readline emulation
+		  and "stty -echo" are used/set.   that is enough to make
+		  xxgdb work once again, but (XXX) this is not how GNU readline
+		  handles stty -echo (it does not echo anything, but editing
+		  commands like ^A,^K, etc.  still work), so the readline
+		  emulation isn't perfect.
+
+Tue Aug 29 18:00:08 EST 2000	lukem
+
+	* don't bother testing for #if __STDC__; just assume we have it...
+
+Mon Aug 28 22:45:08 EST 2000	lukem
+
+	* refine tests for IPv6 #defines (EAI_, AI_, NI_, ...).
+	  should improve portability on systems which implement
+	  RFC 2133 but not RFC 2553.
+
+Wed Aug  9 02:12:51 EST 2000	lukem
+
+	* use #if __STDC__ instead of #ifdef __STDC__
+
+	* only test 'case NETDB_INTERNAL:' if it's defined
+
+	* fix support for --program-prefix et al
+
+	* only include <arpa/nameser.h> in the files that need it, because
+	  the DELETE define in some system's implementations causes name
+	  collisions in libedit.
+
+Mon Aug  7 08:17:37 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000807)
+		* implement parseport(), which takes a string and attempts to
+		  convert it to a numeric port number
+		* use parseport() in parse_url() and hookup()
+		* don't try and lookup the port number using getaddrinfo(),
+		  as it's too hard to separate a failed host name lookup from
+		  a failed service name lookup.  this was causing lossage on
+		  systems that don't have `http' in services(5) (such as
+		  solaris), but only crept in when we started using
+		  getaddrinfo() unconditionally.
+
+Wed Aug  2 23:43:50 EST 2000	lukem
+
+	* crank to version 1.5 beta3
+
+	* define NO_LONG_LONG not NO_QUAD
+
+	* detect if struct sockaddr.sa_len exists (rather than relying upon
+	  #ifdef BSD4_4)
+
+	* detect if socklen_t exists, and if not, typedef as unsigned int
+
+	* detect if struct addrinfo exists, and if not declare it and #define
+	  associated EAI_, AI_, and NI_ defines.
+
+	* look for & replace: getaddrinfo(), getnameinfo(), inet_ntop(),
+	  inet_pton()
+	* look for gethostbyname2()
+
+	* don't bother looking for hstrerror() or inet_aton() anymore
+
+	* include <arpa/nameser.h> and <stddef.h>
+
+	* define USE_SELECT instead of __USE_SELECT
+
+	* always define HAVE_H_ERRNO
+
+	* add Brian Stark to THANKS, for lots of AIX porting feedback
+
+	* improve detection of sin_len for AIX (now part of sa_len test)
+
+	* add functions needed by recent ftp import:
+		getaddrinfo(), getnameinfo(), inet_ntop(), inet_pton()
+	  remove functions not needed anymore:
+		hstrerror(), inet_aton()
+
+	* use #if HAVE_ISSETUGID not #ifdef
+
+	* update from NetBSD-current (20000802):
+		- rename NO_QUAD to NO_LONG_LONG, QUAD* -> LL* and add ULL*
+		  (unsigned) equivalents. name change suggested by Klaus
+		  Klein <kjk@netbsd.org>
+		- change defined(BSD4_4) || HAVE_SIN_LEN tests into
+		  HAVE_SOCKADDR_SA_LEN, and set the latter if BSD4_4 exists
+
+Mon Jul 31 10:59:10 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000731)
+		- we can't just rename BSD4_4 -> HAVE_SIN_LEN, since bsd
+		  systems define BSD4_4; change tests to test for either
+		  defined(BSD4_4) or HAVE_SIN_LEN
+		- more KNF
+
+Sun Jul 30 16:55:09 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000730):
+		- clean up NO_QUAD support: create helper #defines and use as
+		  appropriate:
+			#define         NOQUAD          ! NOQUAD
+			-------         ------          - ------
+			QUADF           "%ld"           "%lld"
+			QUADFP(x)       "%" x "ld"      "%" x "lld"
+			QUADT           long            long long
+			STRTOL(x,y,z)   strtol(x,y,z)   strtoll(x,y,z)
+		- always use getaddrinfo() and getnameinfo() instead of
+		  maintaining two code paths.
+		- rename __USE_SELECT to USE_SELECT
+		- rename BSD4_4 to HAVE_SIN_LEN
+		- replace union sockunion {} with struct sockinet {}, and
+		  modify the code accordingly. this is possibly more portable,
+		  as it doesn't rely upon the structure alignment within the
+		  union for our own stuff.
+
+Fri Jul 28 22:11:17 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000728):
+		- no trailing , on last item (FEAT_max) in enum
+		- rename "opts" to "remopts", so people used to "o host"
+		  don't get bitten
+
+Wed Jul 26 18:59:19 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000726):
+		- add support for FEAT and OPTS commands with `features' and
+		  `opts'.  (from RFC 2389).
+		- add support for MLST & MLSD (machine parseble listings)
+		  with 'mlst', 'mlsd' and 'pmlsd' (mlsd |$PAGER) commands. 
+		  (from draft-ietf-ftpext-mlst-11)
+		- rename remotesyst() to getremoteinfo(), and modify to parse
+		  the result from FEAT (if supported), and take into account
+		  the support for the various extensions such as MDTM, SIZE,
+		  REST (STREAM), MLSD, and FEAT/OPTS.
+		- put each feature into one of the following categories:
+			- known to work (explicit FEAT)
+			- unknown but assume works until explicit failure,
+			  when it's then tagged as `known not to work'.
+			- known not to work (FEAT succeeded but didn't return
+			  anything, or was unknown and then explicit failure)
+		  assign results into features[] matrix.
+		- add support to getreply() so that an optional callback will
+		  be called for each line received from the server except for
+		  the first and last.  this is used in FEAT (and MLST) parsing.
+		- modify various commands to check if REST (STREAM), MDTM and
+		  SIZE are explicitly or implicitly supported before using.
+		- fix `syst' when verbose is off.
+		- minor knf (indent goto labels by one space, etc).
+		- simply various command usage handlers by assuming that
+		  argv != NULL except for quit() and disconnect().
+		- errx?/warnx? audit.  do not pass variable alone, use %s. 
+
+	* check for issetugid() and don't use in libedit if it doesn't exist.
+
+	* merge libedit from NetBSD-current (20000726):
+		* Only look in home directory for .editrc.  (Discussed
+		  with Christos.)
+
+	* in glob.c #undef TILDE before redefining, because some AIX systems
+	  #define TILDE in <sys/ioctl.h>
+
+Mon Jul 10 00:28:51 EST 2000	lukem
+
+	* released lukemftp 1.4
+
+Thu Jun 15 23:28:49 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000615):
+		* migrate the SYST parsing from setpeer() into a separate
+		  remotesyst().  call remotesyst() only when login has been
+		  successful some servers don't let you run SYST until you've
+		  successfully logged in.
+		* in fetch_ftp(), always call setpeer() with autologin
+		  disabled, and use the following ftp_login() to DTRT.  this
+		  prevents ftp from trying to login a second time if the
+		  first autologin fails when connecting to a remote site
+		  anonymously using autofetch.
+		* reset unix_proxy and unix_server in cleanuppeer()
+		* missed a function conversion in the KNF sweep...
+
+Mon Jun 12 01:16:12 EST 2000	lukem
+
+	* change lukemftp.h to check !HAVE_STRDUP instead of !HAVE_STRSUP.
+	  fixes compile problem on systems which have strdup() as a macro.
+
+	* merge ftp from NetBSD-current (20000612):
+		from itojun: better fix for previous (doesn't need
+		in_addr_t or u_int32_t)
+
+Sun Jun 11 12:19:52 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000611):
+		portability fixes for lukemftp:
+		* initconn(): use in_addr_t instead of u_int32_t when
+		  manipulating IPv6 addresses (and assume anything with ipv6
+		  has in_addr_t; if not, i'll add an autoconf test for it)
+		* ai_unmapped(): not all systems have sin_len; so only set
+		  #ifdef BSD4_4
+		* fix some lint
+
+Mon Jun  5 21:10:31 EST 2000	lukem
+
+	* released lukemftp 1.3
+
+Mon Jun  5 19:53:49 EST 2000	lukem
+
+	* convert various support files to ANSI C
+
+	* look for strtoll() instead of strtoq()
+
+	* update COPYRIGHT, THANKS, NEWS
+
+	* merge ftp from NetBSD-current (20000605):
+		- fix ai_unmapped() to be a no-op in the !def INET6 case
+		- display `(-INET6)' at the end of the version string if
+		  !def INET6
+		- clarify in the man page that IPv6 support may not be present
+		  (for lukemftp :)
+
+	* ensure <vis.h> has VIS_WHITE et al
+
+Sun Jun  4 18:00:07 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000604):
+		- Change `ls' to use the `LIST' and not `NLST' FTP protocol
+		  command.  Now that after many years on not caring we find
+		  certain popular ftp servers are starting to obey RFC959 to
+		  the letter of the law and will only return a list of
+		  filenames (not directories or other filetypes) in the
+		  output of `NLST', then `LIST' is more useful in this case.
+		  (Note that the aforementioned pedanticness means that
+		  filename completion isn't as useful as it could be...)
+		  Fixes [bin/8937] by David A. Gatwood
+		  <dgatwood@deepspace.mklinux.org>
+		- convert to ANSI KNF
+		- Add support for `fget localfile', which reads a list of
+		  filenames to retrieve from localfile.  Based on work by
+		  Darren Reed.
+		- Update copyright dates.
+		- s/strtoq/strtoll/ (the latter is standardised)
+		- Add support for 'ftp -u url file ...', to upload a list of
+		  files to given url.  Mostly based on [bin/10019] by Scott
+		  Aaron Bamford <sab@ansic.net>
+		- convert IPv4 mapped address (::ffff:10.1.1.1) into real IPv4
+		  address before touching it.  IPv4 mapped address complicates
+		  too many things in FTP protocol handling.
+		- do not pass scoped IPv6 address notation on Host: directive,
+		  since scope identifier is local to the originating node.
+		  do not allow scoped IPv6 address notation in URL, if it is
+		  via proxy. 
+		- fixes from cgd:
+		  * sanity check a length (otherwise certain bogus responses
+		    can crash ftp)
+		  * allow a transfer encoding type of `binary'; certain
+		    firewall vendors return this bogus type... 
+		- make debugging output unambiguous on IPv6 numeric addrs
+		  (don't use host:port)
+		- http://[::1]:8080/ is legal.
+		- send Host: directive with RFC2732 bracket notation for IPv6
+		  numeric, otherwise "host:port" is ambiguous to servers
+		  (clarification will be submitted as update to RFC2732).
+		- only use getaddrinfo() et al if both NI_NUMERICHOST *and*
+		  INET6 are defined...  (allows --disable-ipv6 in lukemftp's
+		  configure script to disable this as well, which is good for
+		  testing when it appears getaddrinfo() is borken)
+		- updated comment on IPv4 mapped address.  sync with kame.
+		- Fix examples on using pipes in local filenames.  AFAICT,
+		  ftp has always required `dir . |more' not as `dir |more'
+		  treats `|more' as the remote filename. Resolves [bin/9922]
+		  by Geoff Wing <mason@primenet.com.au>
+		- ftp(1): treats IPv4 mapped destination as IPv4 peer, not
+		  native IPv6 peer.  this does not support network with SIIT
+		  translator.
+		- inhibit too-noisy message for scoped address data transfer
+		  (will be enabled in "debug" mode).
+		- only use IPTOS_ setsockopt()s if they're defined (e.g, SunOS
+		  doesn't).  from Havard.Eidnes@runit.sintef.no
+		- allow IPv6 extended numeric address in host part.
+		  (draft-ietf-ipngwg-scopedaddr-format-01.txt). fixes PR 9616.
+
+	* merge libedit from NetBSD-current (20000604):
+		- use strtol() (instead of atoi()) for sane error detection
+
+Wed May 31 19:24:53 EST 2000	lukem
+
+	* merge libedit from NetBSD-current (20000531):
+		- Fix refresh glitches when using auto-margin.
+		- Don't dump core on empty .editrc files.
+		- el_insertstr takes a "const char *" not "char *" now as it
+		  doesn't modify the argument.
+
+Thu Feb  3 20:19:40 EST 2000	lukem
+
+	* released lukemftp 1.2
+
+Tue Feb  1 09:47:51 EST 2000	lukem
+
+	* add --enable-ipv6 and --disable-ipv6 to configure
+
+	* modify libedit/sig.? to use sigfunc instead of sig_t, and
+	  deprecate autoconf tests for retsigtype and sig_t.
+	  This fixes portability problems with Digital UNIX 5.0.
+
+	* merge ftp from NetBSD-current (20000201):
+		- define private type `sigfunc' as
+			typedef void (*sigfunc) __P((int));
+		  and replace use of sig_t and void (*)(int).
+		  certain other OSes define sig_t differently to that (they
+		  add extra arguments), and it causes problems due to
+		  function mismatches, etc...
+
+Wed Jan 26 22:54:38 EST 2000	lukem
+
+	* search for tgetent() in -ltermcap then -lcurses and -lncurses
+
+	* merge ftp from NetBSD-current (20000126):
+		- roll back to using sscanf() instead of strptime() to parse
+		  `yyyymmddhhmmss' strings, since the latter technically can't
+		  parse dates without non alphanumerics between the elements
+		  (even though NetBSD's strptime() copes).
+
+Tue Jan 25 19:09:37 EST 2000	lukem
+
+	* merge ftp from NetBSD-current (20000125):
+		- complete_ambiguous(): be consistent about completing
+		  unambiguous matches; if the word is already complete then
+		  return CC_REFRESH so that the higher layer may append a
+		  suffix if necessary. Fix from Launey Thomas <ljt@alum.mit.edu>
+		- change references from draft-ietf-ipngwg-url-literal-01.txt
+		  to RFC2732
+		- work around bug in apache 1.3.9 which incorrectly puts a
+		  trailing space after the chunksize.  noted by Jun-ichiro
+		  itojun Hagino <itojun@itojun.org> in [bin/9096]
+		- work around lame ftpd's that don't return a correct post-Y2K
+		  date in the output of `MDTM'.  obviously the programmer of
+		  aforementioned lame ftpd's did something like
+			"19%02d", tm->tm_year
+		  instead of
+			"%04d", tm->tm_year + TM_YEAR_BASE
+		  fixes [bin/9289] by jbernard@mines.edu
+
+	* merge libedit from NetBSD-current (20000125):
+		- PR/9244: Kevin Schoedel: libedit dumps bindings
+		  inconsistently
+		- PR/9243: Kevin Schoedel: libedit ignores repeat count
+		- Add support for automatic and magic margins (from tcsh)
+		  This makes the rightmost column usable on all programs
+		  that use editline.
+
+Tue Dec 21 08:59:22 EST 1999	lukem
+
+	* update INSTALL notes for some systems
+
+	* if sl_init() exists, check return value of sl_add() is int and
+	  compile in a replacement copy if it's not the case
+
+	* don't look for <stringlist.h> - always use local prototypes; older
+	  NetBSD systems may have conflicting prototypes
+
+Mon Dec 20 11:21:28 EST 1999	lukem
+
+	* merge ftp from NetBSD-current (19991220):
+	- Move version from ftp_var.h to version.h
+	- Fix chunked support; probably broke after rate limiting was added.
+	  Problem noticed/debugging assisted by giles lean
+	  <giles@nemeton.com.au>.
+	- remove unnecessary freeaddrinfo(res), since res0 was changed to be
+	  freed earlier in itojun's last commit. fixes [bin/8948].
+	- remove `const char *reason'; it was being assigned but not used.
+	- fix memory leak in fetch_url (no freeaddrinfo was there).
+	  sync with recent KAME.
+	- separate out the main `data pump' loop into two: one that supports
+	  rate limiting and one that doesn't. simplifies the code, and speeds
+	  up the latter case a bit, at the expense of duplicating a few
+	  lines...
+
+Sun Nov 28 18:20:41 EST 1999	lukem
+
+	* merge ftp from NetBSD-current (19991128):
+	- implement xsl_init() and  xsl_add(); error checking forms of
+	  sl_{init,add}()
+	- fix bug where the second press of <TAB> on an empty word (i.e, list
+	  all options) may have resulted in an strncmp() against NULL. 
+	  (detected by _DIAGASSERT())
+	- in cleanuppeer(), reset username to NULL after free()ing it.
+	  fixes [bin/8870] by Wolfgang Rupprecht <wolfgang@wsrcc.com>
+	- complete_remote(): use remglob("", ...) instead of remglob(".", ...),
+	  for listings of the current working directory; some ftp servers don't
+	  like `NLST .'.
+	  [noted by Giles Lean <giles@nemeton.com.au>]
+	- recvrequest(): treat remote=="" as remote==NULL when calling
+	  command().  (to support the above change)
+	- support `[user@]' in `[user@]host' and `[user@]host[:][path]'.
+	  [based on idea (and initial code) from David Maxwell <david@fundy.ca>]
+	- `idle' may be invoked without any args
+	- reformat some comments
+	- reformat usage string in program and man page
+	- call updateremotepwd() after successful login, not after successful
+	  connect
+	- always call setsockopt(, IPPROTO_IP, IP_TOS, ) (et al); using #if
+	  defined(IPPROTO_IP) doesn't work on certain foreign systems where
+	  enums instead of #defines are used...
+	  [noted by Matthias Pfaller <leo@dachau.marco.de>]
+
+Mon Nov 15 23:01:58 EST 1999	lukem
+
+	* released lukemftp 1.1
+
+Mon Nov 15 09:07:01 EST 1999	lukem
+
+	* merge libedit from NetBSD-current (19991115):
+		- instead of using a private coord_t global variable to store
+		  the size of the rprompt, use the previously unused coord_t
+		  el->el_rprompt.p_pos
+
+Sat Nov 13 14:42:22 EST 1999	lukem
+
+	* support caching of results in AC_MSG_TRY_{COMPILE,LINK}
+	  autoconf tests
+
+	* add NEWS file
+
+	* clarify copyright statement in COPYING
+
+	* merge ftp from NetBSD-current (19991113):
+		- implement `set rprompt'; right side version of `set prompt'.
+		  depends on EL_RPROMPT support i added to editline(3).
+		- allow $FTPPROMPT and $FTPRPROMPT to override defaults for
+		  the relevant prompts
+		- move `%' formatting code from prompt() to expandbuf().
+		- implement `%.' and `%c', similar to the same % codes in
+		  tcsh(1) (functionality I added to tcsh nearly 6 years ago),
+		  except that `%.' always does `...trailing' and `%c' always
+		  does `/<x>trailing'.
+		- unknown `%foo' codes get printed as `%foo'
+		- implement updateremotepwd(); update the global variable
+		  `remotepwd' to contain the remote working directory.
+		- add `set prompt', a user configurable prompt. (defaults to
+		  `ftp> ').  the following escape characters a la tcsh(1) are
+		  supported: %/, %m, %M, and %n.
+		- add global var `username'; used by prompt code
+		- fix a couple of minor memory leaks
+		- bump version
+		- prevent minor memory leak (unnecessary strdup)
+		- implement restarting file:/// non-proxied http:// URLs
+		  (with -R).
+		- fix a semicolono which stopped file:/// from working
+		- split the version string into product and version
+		- be consistent about reporting the version between:
+			+ status command
+			+ about:version URL fetch
+			+ User-agent sent in http requests
+		- hookup(): when using getservbyname() (when getaddrinfo()
+		  isn't available), if the provided port is a valid number
+		  use that rather than trying to do getservbyname() against
+		  it. fixes a problem on foreign systems noted by Chuck
+		  Silvers <chuq@chuq.com>
+		- support `about:version'. also display the version in the
+		  output of `status'.
+
+	* merge libedit from NetBSD-current (19991113):
+		- implement printing a right-side prompt. code derived from
+		  similar work I wrote for tcsh(1) three years ago.
+		- implement EL_RPROMPT, which allows a setting/getting of a
+		  function which returns a string to be used as the
+		  right-side prompt.
+
+	* replace manually managed config.h.in with acconfig.h and use
+	  autoheader to generate the former.
+
+	* add missing entry for `#undef write' in acconfig.h (for SOCKS)
+
+	* configure.in:
+		- use `LL' suffix on long long constant used to test
+		  snprintf("%lld")
+		- test for EL_RPROMPT instead of EL_EDITMODE, since the
+		  former is is a newer required feature
+
+	* in makelist, set LC_ALL="C", in case the locale confuses awk.
+	  problem noted by Peter Seebach <seebs@plethora.net>
+
+Wed Oct 27 07:00:00 UTC 1999	lukem
+
+	* released 1.0
+
+	* removed libedit/TEST/test.c; no need to distribute it
+
+Mon Oct 25 21:59:54 EST 1999	lukem
+
+	* released 1.0b7
+
+	* put VERSION string into lukemftp.h, and display with the `status'
+	  command
+
+Mon Oct 25 11:36:59 EST 1999	lukem
+
+	* merge ftp from NetBSD-current (19991025):
+	- fix up confirm() (broke `a' and `p' in last commit)
+	- simplify main loop (don't need `top' variable any more)
+	- use a struct sockaddr_in6.sin6_addr for the result from inet_pton(),
+	  rather than u_char buf[16]
+	- add a few more comments
+
+	new features:
+	- add `usage'; displays the usage of a command.
+	  implemented by calling the c_handler() with argc = 0, argv =
+	  "funcname".
+	- add `passive auto'; does the same as $FTPMODE=auto.
+	- add `set [option value]'; display all options, or set an option to
+	  a value.
+	- add `unset option'; unset an option.
+	- add getoptionvalue() to retrieve an option's value, and replace a few
+	  global variables with calls to this.
+	- implement cleanuppeer(), which resets various bits of state back to
+	  `disconnected'. call in disconnect() and lostpeer().
+	- support completing on `options'.
+	- improve recovery after a SIGINT may have closed the connection.
+	  XXX: there's still a couple to fix
+
+	other stuff:
+	- various consistency fixes in the man page.
+	- ensure that the command usage strings in the code and man page
+	  match reality.
+	- mput/mget: check that the connection still exists before each xfer.
+	- minor cosmetic changes in confirm().
+	- set code correctly in sizecmd() and modtime()
+	- don't need \n in err() strings.
+	- change lostpeer to take an argument (rather than casting
+	  (sig_t)lostpeer in signal handlers)
+	- knf and whitespace police.
+
+Sun Oct 24 17:02:59 EST 1999	lukem
+
+	* merge libedit from NetBSD-current (19991024):
+		- don't assume locales are not working - it may not be
+		  the case
+		- re_refresh(): cast the character passed to re_addc() to
+		  unsigned char,  so we don't end up calling isprint() with
+		  negative value when chars are signed and character value
+		  is >= 128
+		- Fix pointer arithmatic (caused problems on LP64, including
+		  ftp dumping core when `edit' was turned off then on).
+		  Problem solved by David Huggins-Daines <dhd@eradicator.org>
+
+Tue Oct 12 18:05:21 EST 1999	lukem
+
+	* install man page from ${srcdir} not from .
+
+Tue Oct 12 17:00:41 EST 1999	lukem
+
+	* released 1.0b6
+
+	* merge from NetBSD-current (19991012):
+	  a few user interface and cosmetic tweaks:
+		- confirm(): move from util.c to cmds.c. display mnemonic
+		  string in its prompt. add support for `q' (terminate
+		  current xfer), `?' (show help list)
+		- in various signal handlers, output a linefeed only if
+		  fromatty.
+		- if fgets(stdin) returned NULL (i.e, EOF), clearerr(stdin)
+		  because you don't want future fgets to fail. this is not
+		  done for the fgets() in the main command loop, since ftp
+		  will quit at that point.
+		- unless ftp is invoked with -a, don't retain the anonftp
+		  setting between hosts (`ftp somehost:' sets anonftp, but
+		  you don't want that to `stick' if you close that connection
+		  and open a new one).
+
+Mon Oct 11 23:06:38 EST 1999	lukem
+
+	* check for working const
+
+	* reorganise addition of -lukem to LIBS (was being added twice)
+
+	* merge from netbsd-current:
+		- use sigjmp_buf instead of jmp_buf for sigsetjmp() buffer
+
+	* libedit: don't bother generating & compiling editline.c, since
+	  its component parts are compiled anyway.
+
+Sun Oct 10 12:08:39 EST 1999	lukem
+
+	* released 1.0b5
+
+	* in libedit, use xsignal_restart() (from src/util.c) instead of
+	  signal(); the isn't guaranteed to work on some foreign systems
+	  (e.g, IRIX) if sigaction() is used in the same program.
+
+	* merge from netbsd-current:
+		- use sigsetjmp()/siglongjump() instead of setjmp()/longjmp();
+		  the latter don't save the signal mask on some foreign systems.
+		- ensure signal handlers don't use stdio and do reset errno
+		  if they don't exit with siglongjmp()
+		- use a common SIGINT handler for {send,recv}request()
+		- allow a second SIGINT during the "xfer aborted. waiting for
+		  remote to finish abort." stage. if this occurs, just call
+		  lostpeer() to close the connection.  whilst this might be
+		  considered brutal, it's also extremely handy if you're
+		  impatient or there's lossage at the remote end.
+
+	* add preformatted manual page
+
+	* fix --enable-editline
+
+Wed Oct  6 10:19:00 EST 1999	lukem
+
+	* released 1.0b4
+
+	* don't defining SIGINFO to SIGQUIT if the former doesn't exist; the
+	  code now supports both as a method of getting the transfer stats
+
+	* rototill signal handling in the actual data xfer routines, and
+	  specifically set SIGQUIT to psummary in each one, to override
+	  editline's handler
+
+Tue Oct  5 23:48:29 EST 1999	lukem
+
+	* factor out SIGINFO setting into a handler that is always active
+	  (but only prints out info if bytes > 0). only set the handler if
+	  SIGINFO is defined
+
+	* hijack SIGQUIT to be the same as SIGINFO
+
+	* in {recv,send}request(), factor a lot of duplicated code out into
+	  a `cleanup' section at the end
+
+	* rework shell() a bit
+
+	* enhancments from Marc Horowitz <marc@mit.edu> to improve
+	  connection timeouts:
+		- implement xsignal_restart(), which only sets the SA_RESTART
+		  flag if specifically requested
+		- xsignal() is now a wrapper to xsignal_restart(). INFO,
+		  USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and
+		  QUIT are not
+		- improve getreply()'s timeout code to take advantage of the
+		  above
+
+	* improve wording of how globbing works for `classic' URLs (host:path)
+	  suggested by John Refling <johnr@imageworks.com> in relation to PRs
+	  [bin/8519] and [bin/8520]
+
+	* always compile in the `edit' command even if NO_EDITCOMPLETE defined
+	  it's just a no-op in the latter case, which is more consistent to
+	  the users
+
+	* always compile in about: support (i.e, remove NO_ABOUT).  i'm
+	  entitled to some vanity in this program...
+
+	* update copyrights
+
+Mon Oct  4 10:57:41 EST 1999	lukem
+
+	* Invoke ar with `cr' not `cq'
+
+	* Use AC_PROG_RANLIB to find ranlib, and use it on the libraries
+
+	* Remove `makelist' from dependency list for libedit files; re-running
+	  configure shouldn't result in rebuilding libedit
+
+	* Add support for --{en,dis}able-editcomplete (defaults to enabled),
+	  which prevents libedit support from being compiled in.
+	  From Chris G. Demetriou <cgd@netbsd.org>
+
+Sun Oct  3 16:49:01 EST 1999	lukem
+
+	* touch up the README
+
+	* add COPYING, INSTALL, THANKS
+
+	* whitespace consistency
+
+	* in config.h, replace NO_QUAD with HAVE_QUAD_SUPPORT, and in
+	  lukemftp.h define the former if the latter is non zero
+
+	* change test against GETPGRP_VOID from #ifdef to #if
+
+	* snprintf(): in the truncation case, ensure that the length
+	  returned is the actual length, not the needed length
+
+Sat Oct  2 00:41:34 EST 1999	lukem
+
+	* fix more lossage with $(srcdir) / $(VPATH) stuff; seems to work now
+	  when configured in a separate directory
+
+	* actually test the correct variable when determining whether to run
+	  AC_FUNC_GETPGRP
+
+Fri Oct  1 19:32:22 EST 1999	lukem
+
+	* released 1.0b3
+
+	* use AC_PROG_MAKE_SET
+
+	* determine setting of NO_QUAD with configure not lukemftp.h
+
+	* if have long long and have snprintf, test that snprintf
+	  supports %lld. if it doesn't use private version
+
+	* change strtoq from returning off_t to returning long long
+
+	* updates from NetBSD mainline:
+		- only try epsv once per connection (i.e, don't bother again
+		  if it fails)
+		- improve description of rate command
+		- fix up global vars; they're now externed in ftp_var.h
+		  except when main.c includes it
+		- remove "pathnames.h"
+
+Fri Oct  1 10:08:43 EST 1999	lukem
+
+	* updates from NetBSD mainline:
+		- fix determining of homedir
+		- parse_url(): fix checking of portnum
+		- move kame copyrights after bsd/tnfi ones
+
+	* released 1.0b2
+
+	* add %lld and %qd support to snprintf() for displaying long long's
+
+	* support VPATH and srcdir
+
+Thu Sep 30 17:19:35 EST 1999	lukem
+
+	* released 1.0b1
+
+	* fix from NetBSD mainline: in empty() FD_ZERO the correct variable
+
+Wed Sep 29 23:34:33 EST 1999	lukem
+
+	* major rework; reimport code from NetBSD-current 1999/09/29 into
+	  separate subdirectories and build from there. organisation is now:
+		libedit		replacement libedit
+		libukem		replacements for missing functions
+		src		main ftp source
+
+Mon Sep 27 00:43:12 EST 1999	lukem
+
+	* released 1.0 a6
+
+Sun Sep 26 17:17:05 EST 1999	lukem
+
+	* released 1.0 a5
+
+Sat Sep 25 00:58:28 EST 1999	lukem
+
+	* released 1.0 a4
+
+Fri Sep 24 17:07:07 EST 1999	lukem
+
+	* released 1.0 a3
+
+Fri Sep 24 16:18:29 EST 1999	lukem
+
+	* released 1.0 a2
+
+Tue Sep 21 11:38:49 EST 1999	lukem
+
+	* import usr.src/bin/ftp and usr.src/lib/libedit sources from NetBSD