kill the undead

45 files changed, 0 insertions, 4578 deletions

diff --git a/lib/libc/compat-43/setregid.2 b/lib/libc/compat-43/setregid.2
deleted file mode 100644
index bf2624da..0000000
--- a/lib/libc/compat-43/setregid.2
+++ /dev/null
@@ -1,93 +0,0 @@
-.\" Copyright (c) 1980, 1991, 1993, 1994
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)setregid.2	8.2 (Berkeley) 4/16/94
-.\"
-.Dd April 16, 1994
-.Dt SETREGID 2
-.Os BSD 4.2
-.Sh NAME
-.Nm setregid
-.Nd set real and effective group ID
-.Sh SYNOPSIS
-.Fd #include <unistd.h>
-.Ft int
-.Fn setregid "gid_t rgid" "gid_t egid"
-.Sh DESCRIPTION
-The real and effective group ID's of the current process
-are set to the arguments.
-Unprivileged users may change the real group
-ID to the effective group ID and vice-versa; only the super-user may
-make other changes.
-.Pp
-Supplying a value of -1 for either the real or effective
-group ID forces the system to substitute the current
-ID in place of the -1 parameter.
-.Pp
-The
-.Fn setregid
-function was intended to allow swapping
-the real and effective group IDs
-in set-group-ID programs to temporarily relinquish the set-group-ID value.
-This function did not work correctly,
-and its purpose is now better served by the use of the
-.Fn setegid
-function (see
-.Xr setuid 2 ) .
-.Pp
-When setting the real and effective group IDs to the same value,
-the standard
-.Fn setgid
-function is preferred.
-.Sh RETURN VALUES
-Upon successful completion, a value of 0 is returned.  Otherwise,
-a value of -1 is returned and
-.Va errno
-is set to indicate the error.
-.Sh ERRORS
-.Bl -tag -width [EPERM]
-.It Bq Er EPERM
-The current process is not the super-user and a change
-other than changing the effective group-id to the real group-id
-was specified.
-.El
-.Sh SEE ALSO
-.Xr getgid 2 ,
-.Xr setegid 2 ,
-.Xr setgid 2 ,
-.Xr setuid 2
-.Sh HISTORY
-The
-.Nm
-function call appeared in
-.Bx 4.2
-and was dropped in
-.Bx 4.4 .
diff --git a/lib/libc/compat-43/setregid.c b/lib/libc/compat-43/setregid.c
deleted file mode 100644
index f91418b..0000000
--- a/lib/libc/compat-43/setregid.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)setregid.c	8.1 (Berkeley) 6/2/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-#include <errno.h>
-
-int
-setregid(rgid, egid)
-	gid_t rgid, egid;
-{
-	static gid_t savedgid = -1;
-	
-	if (savedgid == -1)
-		savedgid = getegid();
-	/*
-	 * we assume that the intent here is to be able to
-	 * get back rgid priviledge. So we make sure that
-	 * we will be able to do so, but do not actually
-	 * set the rgid.
-	 */
-	if (rgid != -1 && rgid != getgid() && rgid != savedgid) {
-		errno = EPERM;
-		return (-1);
-	}
-	if (egid != -1 && setegid(egid) < 0)
-		return (-1);
-	return (0);
-}
diff --git a/lib/libc/compat-43/setreuid.2 b/lib/libc/compat-43/setreuid.2
deleted file mode 100644
index 980da12..0000000
--- a/lib/libc/compat-43/setreuid.2
+++ /dev/null
@@ -1,91 +0,0 @@
-.\" Copyright (c) 1980, 1991, 1993, 1994
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)setreuid.2	8.2 (Berkeley) 4/16/94
-.\"
-.Dd April 16, 1994
-.Dt SETREUID 2
-.Os BSD 4
-.Sh NAME
-.Nm setreuid
-.Nd set real and effective user ID's
-.Sh SYNOPSIS
-.Fd #include <unistd.h>
-.Ft int
-.Fn setreuid "uid_t ruid" "uid_t euid"
-.Sh DESCRIPTION
-The real and effective user IDs of the
-current process are set according to the arguments.
-If
-.Fa ruid
-or 
-.Fa euid
-is -1, the current uid is filled in by the system.
-Unprivileged users may change the real user
-ID to the effective user ID and vice-versa; only the super-user may
-make other changes.
-.Pp
-The
-.Fn setreuid
-function has been used to swap the real and effective user IDs
-in set-user-ID programs to temporarily relinquish the set-user-ID value.
-This purpose is now better served by the use of the
-.Fn seteuid
-function (see
-.Xr setuid 2 ) .
-.Pp
-When setting the real and effective user IDs to the same value,
-the standard
-.Fn setuid
-function is preferred.
-.Sh RETURN VALUES
-Upon successful completion, a value of 0 is returned.  Otherwise,
-a value of -1 is returned and
-.Va errno
-is set to indicate the error.
-.Sh ERRORS
-.Bl -tag -width [EPERM]
-.It Bq Er EPERM
-The current process is not the super-user and a change
-other than changing the effective user-id to the real user-id
-was specified.
-.El
-.Sh SEE ALSO
-.Xr getuid 2 ,
-.Xr seteuid 2 ,
-.Xr setuid 2
-.Sh HISTORY
-The
-.Nm
-function call appeared in
-.Bx 4.2
-and was dropped in
-.Bx 4.4 .
diff --git a/lib/libc/compat-43/setreuid.c b/lib/libc/compat-43/setreuid.c
deleted file mode 100644
index 4031681..0000000
--- a/lib/libc/compat-43/setreuid.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)setreuid.c	8.1 (Berkeley) 6/2/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-#include <errno.h>
-
-int
-setreuid(ruid, euid)
-	uid_t ruid, euid;
-{
-	static uid_t saveduid = -1;
-	
-	if (saveduid == -1)
-		saveduid = geteuid();
-	/*
-	 * we assume that the intent here is to be able to
-	 * get back ruid priviledge. So we make sure that
-	 * we will be able to do so, but do not actually
-	 * set the ruid.
-	 */
-	if (ruid != -1 && ruid != getuid() && ruid != saveduid) {
-		errno = EPERM;
-		return (-1);
-	}
-	if (euid != -1 && seteuid(euid) < 0)
-		return (-1);
-	return (0);
-}
diff --git a/lib/libc/gen/ctime.3 b/lib/libc/gen/ctime.3
deleted file mode 100644
index ff6a8ef..0000000
--- a/lib/libc/gen/ctime.3
+++ /dev/null
@@ -1,258 +0,0 @@
-.\" Copyright (c) 1989, 1991, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" Arthur Olson.
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)ctime.3	8.1 (Berkeley) 6/4/93
-.\"
-.Dd June 4, 1993
-.Dt CTIME 3
-.Os BSD 4.3
-.Sh NAME
-.Nm asctime ,
-.Nm ctime ,
-.Nm difftime ,
-.Nm gmtime ,
-.Nm localtime ,
-.Nm mktime
-.Nd transform binary date and time value to
-.Tn ASCII
-.Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <time.h>
-.Vt extern char *tzname[2];
-.Ft char *
-.Fn ctime "const time_t *clock"
-.Ft double
-.Fn difftime "time_t time1" "time_t time0"
-.Ft char *
-.Fn asctime "const struct tm *tm"
-.Ft struct tm *
-.Fn localtime "const time_t *clock"
-.Ft struct tm *
-.Fn gmtime "const time_t *clock"
-.Ft time_t
-.Fn mktime "struct tm *tm"
-.Sh DESCRIPTION
-The functions
-.Fn ctime ,
-.Fn gmtime
-and
-.Fn localtime
-all take as an argument a time value representing the time in seconds since
-the Epoch (00:00:00
-.Tn UTC ,
-January 1, 1970; see
-.Xr time 3 ) .
-.Pp
-The function
-.Fn localtime
-converts the time value pointed at by
-.Fa clock ,
-and returns a pointer to a
-.Dq Fa struct tm
-(described below) which contains
-the broken-out time information for the value after adjusting for the current
-time zone (and any other factors such as Daylight Saving Time).
-Time zone adjustments are performed as specified by the
-.Ev TZ
-environmental variable (see
-.Xr tzset 3 ) .
-The function
-.Fn localtime
-uses
-.Xr tzset
-to initialize time conversion information if
-.Xr tzset
-has not already been called by the process.
-.Pp
-After filling in the tm structure,
-.Fn localtime
-sets the
-.Fa tm_isdst Ns 'th
-element of
-.Fa tzname
-to a pointer to an
-.Tn ASCII
-string that's the time zone abbreviation to be
-used with
-.Fn localtime Ns 's
-return value.
-.Pp
-The function
-.Fn gmtime
-similarly converts the time value, but without any time zone adjustment,
-and returns a pointer to a tm structure (described below).
-.Pp
-The
-.Fn ctime
-function
-adjusts the time value for the current time zone in the same manner as
-.Fn localtime ,
-and returns a pointer to a 26-character string of the form:
-.Bd -literal -offset indent
-Thu Nov 24 18:22:48 1986\en\e0
-.Ed
-.Pp
-All the fields have constant width.
-.Pp
-The
-.Fn asctime
-function
-converts the broken down time in the structure
-.Fa tm
-pointed at by
-.Fa *tm
-to the form
-shown in the example above.
-.Pp
-The function
-.Fn mktime
-converts the broken-down time, expressed as local time, in the structure
-pointed to by tm into a time value with the same encoding as that of the
-values returned by the
-.Xr time 3
-function, that is, seconds from the Epoch,
-.Tn UTC .
-.Pp
-The original values of the
-.Fa tm_wday
-and
-.Fa tm_yday
-components of the structure are ignored, and the original values of the
-other components are not restricted to their normal ranges.
-(A positive or zero value for
-.Fa tm_isdst
-causes
-.Fn mktime
-to presume initially that summer time (for example, Daylight Saving Time)
-is or is not in effect for the specified time, respectively.
-A negative value for
-.Fa tm_isdst
-causes the
-.Fn mktime
-function to attempt to divine whether summer time is in effect for the
-specified time.)
-.Pp
-On successful completion, the values of the
-.Fa tm_wday
-and
-.Fa tm_yday
-components of the structure are set appropriately, and the other components
-are set to represent the specified calendar time, but with their values
-forced to their normal ranges; the final value of
-.Fa tm_mday
-is not set until
-.Fa tm_mon
-and
-.Fa tm_year
-are determined.
-.Fn Mktime
-returns the specified calendar time; if the calendar time cannot be
-represented, it returns \-1;
-.Pp
-The
-.Fn difftime
-function
-returns the difference between two calendar times,
-.Pf ( Fa time1
--
-.Fa time0 ) ,
-expressed in seconds.
-.Pp
-External declarations as well as the tm structure definition are in the 
-.Aq Pa time.h
-include file.
-The tm structure includes at least the following fields:
-.Bd -literal -offset indent
-int tm_sec;	/\(** seconds (0 - 60) \(**/
-int tm_min;	/\(** minutes (0 - 59) \(**/
-int tm_hour;	/\(** hours (0 - 23) \(**/
-int tm_mday;	/\(** day of month (1 - 31) \(**/
-int tm_mon;	/\(** month of year (0 - 11) \(**/
-int tm_year;	/\(** year \- 1900 \(**/
-int tm_wday;	/\(** day of week (Sunday = 0) \(**/
-int tm_yday;	/\(** day of year (0 - 365) \(**/
-int tm_isdst;	/\(** is summer time in effect? \(**/
-char \(**tm_zone;	/\(** abbreviation of timezone name \(**/
-long tm_gmtoff;	/\(** offset from UTC in seconds \(**/
-.Ed
-.Pp
-The
-field
-.Fa tm_isdst
-is non-zero if summer time is in effect.
-.Pp
-The field
-.Fa tm_gmtoff
-is the offset (in seconds) of the time represented from
-.Tn UTC ,
-with positive
-values indicating east of the Prime Meridian.
-.Sh SEE ALSO
-.Xr date 1 ,
-.Xr gettimeofday 2 ,
-.Xr getenv 3 ,
-.Xr time 3 ,
-.Xr tzset 3 ,
-.Xr tzfile 5
-.Sh HISTORY
-This manual page is derived from
-the time package contributed to Berkeley by
-Arthur Olsen and which appeared in
-.Bx 4.3 .
-.Sh BUGS
-Except for 
-.Fn difftime
-and
-.Fn mktime ,
-these functions leaves their result in an internal static object and return
-a pointer to that object. Subsequent calls to these
-function will modify the same object.
-.Pp
-The
-.Fa tm_zone
-field of a returned tm structure points to a static array of characters,
-which will also be overwritten by any subsequent calls (as well as by
-subsequent calls to
-.Xr tzset 3
-and
-.Xr tzsetwall 3 ) .
-.Pp
-Use of the external variable
-.Fa tzname
-is discouraged; the
-.Fa tm_zone
-entry in the tm structure is preferred.
-.Pp
-Avoid using out-of-range values with
-.Fn mktime
-when setting up lunch with promptness sticklers in Riyadh.
diff --git a/lib/libc/gen/ctime.c b/lib/libc/gen/ctime.c
deleted file mode 100644
index b11e39b..0000000
--- a/lib/libc/gen/ctime.c
+++ /dev/null
@@ -1,1381 +0,0 @@
-/*
- * Copyright (c) 1987, 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Arthur David Olson of the National Cancer Institute.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)ctime.c	8.2 (Berkeley) 3/20/94";
-#endif /* LIBC_SCCS and not lint */
-
-/*
-** Leap second handling from Bradley White (bww@k.gp.cs.cmu.edu).
-** POSIX-style TZ environment variable handling from Guy Harris
-** (guy@auspex.com).
-*/
-
-/*LINTLIBRARY*/
-
-#include <sys/param.h>
-#include <fcntl.h>
-#include <time.h>
-#include <tzfile.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#ifdef __STDC__
-#include <stdlib.h>
-
-#define P(s)		s
-#define alloc_size_t	size_t
-#define qsort_size_t	size_t
-#define fread_size_t	size_t
-#define fwrite_size_t	size_t
-
-#else /* !defined __STDC__ */
-
-#define P(s)		()
-
-typedef char *		genericptr_t;
-typedef unsigned	alloc_size_t;
-typedef int		qsort_size_t;
-typedef int		fread_size_t;
-typedef int		fwrite_size_t;
-
-extern char *	calloc();
-extern char *	malloc();
-extern char *	realloc();
-extern char *	getenv();
-
-#endif /* !defined __STDC__ */
-
-extern time_t	time();
-
-#define ACCESS_MODE	O_RDONLY
-#define OPEN_MODE	O_RDONLY
-
-#ifndef WILDABBR
-/*
-** Someone might make incorrect use of a time zone abbreviation:
-**	1.	They might reference tzname[0] before calling tzset (explicitly
-**	 	or implicitly).
-**	2.	They might reference tzname[1] before calling tzset (explicitly
-**	 	or implicitly).
-**	3.	They might reference tzname[1] after setting to a time zone
-**		in which Daylight Saving Time is never observed.
-**	4.	They might reference tzname[0] after setting to a time zone
-**		in which Standard Time is never observed.
-**	5.	They might reference tm.TM_ZONE after calling offtime.
-** What's best to do in the above cases is open to debate;
-** for now, we just set things up so that in any of the five cases
-** WILDABBR is used.  Another possibility:  initialize tzname[0] to the
-** string "tzname[0] used before set", and similarly for the other cases.
-** And another:  initialize tzname[0] to "ERA", with an explanation in the
-** manual page of what this "time zone abbreviation" means (doing this so
-** that tzname[0] has the "normal" length of three characters).
-*/
-#define WILDABBR	"   "
-#endif /* !defined WILDABBR */
-
-#ifndef TRUE
-#define TRUE		1
-#define FALSE		0
-#endif /* !defined TRUE */
-
-static const char GMT[] = "GMT";
-
-struct ttinfo {				/* time type information */
-	long		tt_gmtoff;	/* GMT offset in seconds */
-	int		tt_isdst;	/* used to set tm_isdst */
-	int		tt_abbrind;	/* abbreviation list index */
-	int		tt_ttisstd;	/* TRUE if transition is std time */
-};
-
-struct lsinfo {				/* leap second information */
-	time_t		ls_trans;	/* transition time */
-	long		ls_corr;	/* correction to apply */
-};
-
-struct state {
-	int		leapcnt;
-	int		timecnt;
-	int		typecnt;
-	int		charcnt;
-	time_t		ats[TZ_MAX_TIMES];
-	unsigned char	types[TZ_MAX_TIMES];
-	struct ttinfo	ttis[TZ_MAX_TYPES];
-	char		chars[(TZ_MAX_CHARS + 1 > sizeof GMT) ?
-				TZ_MAX_CHARS + 1 : sizeof GMT];
-	struct lsinfo	lsis[TZ_MAX_LEAPS];
-};
-
-struct rule {
-	int		r_type;		/* type of rule--see below */
-	int		r_day;		/* day number of rule */
-	int		r_week;		/* week number of rule */
-	int		r_mon;		/* month number of rule */
-	long		r_time;		/* transition time of rule */
-};
-
-#define	JULIAN_DAY		0	/* Jn - Julian day */
-#define	DAY_OF_YEAR		1	/* n - day of year */
-#define	MONTH_NTH_DAY_OF_WEEK	2	/* Mm.n.d - month, week, day of week */
-
-/*
-** Prototypes for static functions.
-*/
-
-static long		detzcode P((const char * codep));
-static const char *	getzname P((const char * strp));
-static const char *	getnum P((const char * strp, int * nump, int min,
-				int max));
-static const char *	getsecs P((const char * strp, long * secsp));
-static const char *	getoffset P((const char * strp, long * offsetp));
-static const char *	getrule P((const char * strp, struct rule * rulep));
-static void		gmtload P((struct state * sp));
-static void		gmtsub P((const time_t * timep, long offset,
-				struct tm * tmp));
-static void		localsub P((const time_t * timep, long offset,
-				struct tm * tmp));
-static void		normalize P((int * tensptr, int * unitsptr, int base));
-static void		settzname P((void));
-static time_t		time1 P((struct tm * tmp, void (* funcp)(),
-				long offset));
-static time_t		time2 P((struct tm *tmp, void (* funcp)(),
-				long offset, int * okayp));
-static void		timesub P((const time_t * timep, long offset,
-				const struct state * sp, struct tm * tmp));
-static int		tmcomp P((const struct tm * atmp,
-				const struct tm * btmp));
-static time_t		transtime P((time_t janfirst, int year,
-				const struct rule * rulep, long offset));
-static int		tzload P((const char * name, struct state * sp));
-static int		tzparse P((const char * name, struct state * sp,
-				int lastditch));
-
-#ifdef ALL_STATE
-static struct state *	lclptr;
-static struct state *	gmtptr;
-#endif /* defined ALL_STATE */
-
-#ifndef ALL_STATE
-static struct state	lclmem;
-static struct state	gmtmem;
-#define lclptr		(&lclmem)
-#define gmtptr		(&gmtmem)
-#endif /* State Farm */
-
-static int		lcl_is_set;
-static int		gmt_is_set;
-
-char *			tzname[2] = {
-	WILDABBR,
-	WILDABBR
-};
-
-#ifdef USG_COMPAT
-time_t			timezone = 0;
-int			daylight = 0;
-#endif /* defined USG_COMPAT */
-
-#ifdef ALTZONE
-time_t			altzone = 0;
-#endif /* defined ALTZONE */
-
-static long
-detzcode(codep)
-const char * const	codep;
-{
-	register long	result;
-	register int	i;
-
-	result = 0;
-	for (i = 0; i < 4; ++i)
-		result = (result << 8) | (codep[i] & 0xff);
-	return result;
-}
-
-static void
-settzname()
-{
-	register const struct state * const	sp = lclptr;
-	register int				i;
-
-	tzname[0] = WILDABBR;
-	tzname[1] = WILDABBR;
-#ifdef USG_COMPAT
-	daylight = 0;
-	timezone = 0;
-#endif /* defined USG_COMPAT */
-#ifdef ALTZONE
-	altzone = 0;
-#endif /* defined ALTZONE */
-#ifdef ALL_STATE
-	if (sp == NULL) {
-		tzname[0] = tzname[1] = GMT;
-		return;
-	}
-#endif /* defined ALL_STATE */
-	for (i = 0; i < sp->typecnt; ++i) {
-		register const struct ttinfo * const	ttisp = &sp->ttis[i];
-
-		tzname[ttisp->tt_isdst] =
-			(char *) &sp->chars[ttisp->tt_abbrind];
-#ifdef USG_COMPAT
-		if (ttisp->tt_isdst)
-			daylight = 1;
-		if (i == 0 || !ttisp->tt_isdst)
-			timezone = -(ttisp->tt_gmtoff);
-#endif /* defined USG_COMPAT */
-#ifdef ALTZONE
-		if (i == 0 || ttisp->tt_isdst)
-			altzone = -(ttisp->tt_gmtoff);
-#endif /* defined ALTZONE */
-	}
-	/*
-	** And to get the latest zone names into tzname. . .
-	*/
-	for (i = 0; i < sp->timecnt; ++i) {
-		register const struct ttinfo * const	ttisp =
-							&sp->ttis[sp->types[i]];
-
-		tzname[ttisp->tt_isdst] =
-			(char *) &sp->chars[ttisp->tt_abbrind];
-	}
-}
-
-static int
-tzload(name, sp)
-register const char *		name;
-register struct state * const	sp;
-{
-	register const char *	p;
-	register int		i;
-	register int		fid;
-
-	if (name == NULL && (name = TZDEFAULT) == NULL)
-		return -1;
-	{
-		char		fullname[FILENAME_MAX + 1];
-
-		if (name[0] == ':')
-			++name;
-		if (name[0] != '/') {
-			if ((p = TZDIR) == NULL)
-				return -1;
-			if ((strlen(p) + strlen(name) + 1) >= sizeof fullname)
-				return -1;
-			(void) strcpy(fullname, p);
-			(void) strcat(fullname, "/");
-			(void) strcat(fullname, name);
-			name = fullname;
-		}
-		if ((fid = open(name, OPEN_MODE)) == -1)
-			return -1;
-	}
-	{
-		register const struct tzhead *	tzhp;
-		char				buf[sizeof *sp + sizeof *tzhp];
-		int				ttisstdcnt;
-
-		i = read(fid, buf, sizeof buf);
-		if (close(fid) != 0 || i < sizeof *tzhp)
-			return -1;
-		tzhp = (struct tzhead *) buf;
-		ttisstdcnt = (int) detzcode(tzhp->tzh_ttisstdcnt);
-		sp->leapcnt = (int) detzcode(tzhp->tzh_leapcnt);
-		sp->timecnt = (int) detzcode(tzhp->tzh_timecnt);
-		sp->typecnt = (int) detzcode(tzhp->tzh_typecnt);
-		sp->charcnt = (int) detzcode(tzhp->tzh_charcnt);
-		if (sp->leapcnt < 0 || sp->leapcnt > TZ_MAX_LEAPS ||
-			sp->typecnt <= 0 || sp->typecnt > TZ_MAX_TYPES ||
-			sp->timecnt < 0 || sp->timecnt > TZ_MAX_TIMES ||
-			sp->charcnt < 0 || sp->charcnt > TZ_MAX_CHARS ||
-			(ttisstdcnt != sp->typecnt && ttisstdcnt != 0))
-				return -1;
-		if (i < sizeof *tzhp +
-			sp->timecnt * (4 + sizeof (char)) +
-			sp->typecnt * (4 + 2 * sizeof (char)) +
-			sp->charcnt * sizeof (char) +
-			sp->leapcnt * 2 * 4 +
-			ttisstdcnt * sizeof (char))
-				return -1;
-		p = buf + sizeof *tzhp;
-		for (i = 0; i < sp->timecnt; ++i) {
-			sp->ats[i] = detzcode(p);
-			p += 4;
-		}
-		for (i = 0; i < sp->timecnt; ++i) {
-			sp->types[i] = (unsigned char) *p++;
-			if (sp->types[i] >= sp->typecnt)
-				return -1;
-		}
-		for (i = 0; i < sp->typecnt; ++i) {
-			register struct ttinfo *	ttisp;
-
-			ttisp = &sp->ttis[i];
-			ttisp->tt_gmtoff = detzcode(p);
-			p += 4;
-			ttisp->tt_isdst = (unsigned char) *p++;
-			if (ttisp->tt_isdst != 0 && ttisp->tt_isdst != 1)
-				return -1;
-			ttisp->tt_abbrind = (unsigned char) *p++;
-			if (ttisp->tt_abbrind < 0 ||
-				ttisp->tt_abbrind > sp->charcnt)
-					return -1;
-		}
-		for (i = 0; i < sp->charcnt; ++i)
-			sp->chars[i] = *p++;
-		sp->chars[i] = '\0';	/* ensure '\0' at end */
-		for (i = 0; i < sp->leapcnt; ++i) {
-			register struct lsinfo *	lsisp;
-
-			lsisp = &sp->lsis[i];
-			lsisp->ls_trans = detzcode(p);
-			p += 4;
-			lsisp->ls_corr = detzcode(p);
-			p += 4;
-		}
-		for (i = 0; i < sp->typecnt; ++i) {
-			register struct ttinfo *	ttisp;
-
-			ttisp = &sp->ttis[i];
-			if (ttisstdcnt == 0)
-				ttisp->tt_ttisstd = FALSE;
-			else {
-				ttisp->tt_ttisstd = *p++;
-				if (ttisp->tt_ttisstd != TRUE &&
-					ttisp->tt_ttisstd != FALSE)
-						return -1;
-			}
-		}
-	}
-	return 0;
-}
-
-static const int	mon_lengths[2][MONSPERYEAR] = {
-	31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31,
-	31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-
-static const int	year_lengths[2] = {
-	DAYSPERNYEAR, DAYSPERLYEAR
-};
-
-/*
-** Given a pointer into a time zone string, scan until a character that is not
-** a valid character in a zone name is found.  Return a pointer to that
-** character.
-*/
-
-static const char *
-getzname(strp)
-register const char *	strp;
-{
-	register char	c;
-
-	while ((c = *strp) != '\0' && !isdigit(c) && c != ',' && c != '-' &&
-		c != '+')
-			++strp;
-	return strp;
-}
-
-/*
-** Given a pointer into a time zone string, extract a number from that string.
-** Check that the number is within a specified range; if it is not, return
-** NULL.
-** Otherwise, return a pointer to the first character not part of the number.
-*/
-
-static const char *
-getnum(strp, nump, min, max)
-register const char *	strp;
-int * const		nump;
-const int		min;
-const int		max;
-{
-	register char	c;
-	register int	num;
-
-	if (strp == NULL || !isdigit(*strp))
-		return NULL;
-	num = 0;
-	while ((c = *strp) != '\0' && isdigit(c)) {
-		num = num * 10 + (c - '0');
-		if (num > max)
-			return NULL;	/* illegal value */
-		++strp;
-	}
-	if (num < min)
-		return NULL;		/* illegal value */
-	*nump = num;
-	return strp;
-}
-
-/*
-** Given a pointer into a time zone string, extract a number of seconds,
-** in hh[:mm[:ss]] form, from the string.
-** If any error occurs, return NULL.
-** Otherwise, return a pointer to the first character not part of the number
-** of seconds.
-*/
-
-static const char *
-getsecs(strp, secsp)
-register const char *	strp;
-long * const		secsp;
-{
-	int	num;
-
-	strp = getnum(strp, &num, 0, HOURSPERDAY);
-	if (strp == NULL)
-		return NULL;
-	*secsp = num * SECSPERHOUR;
-	if (*strp == ':') {
-		++strp;
-		strp = getnum(strp, &num, 0, MINSPERHOUR - 1);
-		if (strp == NULL)
-			return NULL;
-		*secsp += num * SECSPERMIN;
-		if (*strp == ':') {
-			++strp;
-			strp = getnum(strp, &num, 0, SECSPERMIN - 1);
-			if (strp == NULL)
-				return NULL;
-			*secsp += num;
-		}
-	}
-	return strp;
-}
-
-/*
-** Given a pointer into a time zone string, extract an offset, in
-** [+-]hh[:mm[:ss]] form, from the string.
-** If any error occurs, return NULL.
-** Otherwise, return a pointer to the first character not part of the time.
-*/
-
-static const char *
-getoffset(strp, offsetp)
-register const char *	strp;
-long * const		offsetp;
-{
-	register int	neg;
-
-	if (*strp == '-') {
-		neg = 1;
-		++strp;
-	} else if (isdigit(*strp) || *strp++ == '+')
-		neg = 0;
-	else	return NULL;		/* illegal offset */
-	strp = getsecs(strp, offsetp);
-	if (strp == NULL)
-		return NULL;		/* illegal time */
-	if (neg)
-		*offsetp = -*offsetp;
-	return strp;
-}
-
-/*
-** Given a pointer into a time zone string, extract a rule in the form
-** date[/time].  See POSIX section 8 for the format of "date" and "time".
-** If a valid rule is not found, return NULL.
-** Otherwise, return a pointer to the first character not part of the rule.
-*/
-
-static const char *
-getrule(strp, rulep)
-const char *			strp;
-register struct rule * const	rulep;
-{
-	if (*strp == 'J') {
-		/*
-		** Julian day.
-		*/
-		rulep->r_type = JULIAN_DAY;
-		++strp;
-		strp = getnum(strp, &rulep->r_day, 1, DAYSPERNYEAR);
-	} else if (*strp == 'M') {
-		/*
-		** Month, week, day.
-		*/
-		rulep->r_type = MONTH_NTH_DAY_OF_WEEK;
-		++strp;
-		strp = getnum(strp, &rulep->r_mon, 1, MONSPERYEAR);
-		if (strp == NULL)
-			return NULL;
-		if (*strp++ != '.')
-			return NULL;
-		strp = getnum(strp, &rulep->r_week, 1, 5);
-		if (strp == NULL)
-			return NULL;
-		if (*strp++ != '.')
-			return NULL;
-		strp = getnum(strp, &rulep->r_day, 0, DAYSPERWEEK - 1);
-	} else if (isdigit(*strp)) {
-		/*
-		** Day of year.
-		*/
-		rulep->r_type = DAY_OF_YEAR;
-		strp = getnum(strp, &rulep->r_day, 0, DAYSPERLYEAR - 1);
-	} else	return NULL;		/* invalid format */
-	if (strp == NULL)
-		return NULL;
-	if (*strp == '/') {
-		/*
-		** Time specified.
-		*/
-		++strp;
-		strp = getsecs(strp, &rulep->r_time);
-	} else	rulep->r_time = 2 * SECSPERHOUR;	/* default = 2:00:00 */
-	return strp;
-}
-
-/*
-** Given the Epoch-relative time of January 1, 00:00:00 GMT, in a year, the
-** year, a rule, and the offset from GMT at the time that rule takes effect,
-** calculate the Epoch-relative time that rule takes effect.
-*/
-
-static time_t
-transtime(janfirst, year, rulep, offset)
-const time_t				janfirst;
-const int				year;
-register const struct rule * const	rulep;
-const long				offset;
-{
-	register int	leapyear;
-	register time_t	value;
-	register int	i;
-	int		d, m1, yy0, yy1, yy2, dow;
-
-	leapyear = isleap(year);
-	switch (rulep->r_type) {
-
-	case JULIAN_DAY:
-		/*
-		** Jn - Julian day, 1 == January 1, 60 == March 1 even in leap
-		** years.
-		** In non-leap years, or if the day number is 59 or less, just
-		** add SECSPERDAY times the day number-1 to the time of
-		** January 1, midnight, to get the day.
-		*/
-		value = janfirst + (rulep->r_day - 1) * SECSPERDAY;
-		if (leapyear && rulep->r_day >= 60)
-			value += SECSPERDAY;
-		break;
-
-	case DAY_OF_YEAR:
-		/*
-		** n - day of year.
-		** Just add SECSPERDAY times the day number to the time of
-		** January 1, midnight, to get the day.
-		*/
-		value = janfirst + rulep->r_day * SECSPERDAY;
-		break;
-
-	case MONTH_NTH_DAY_OF_WEEK:
-		/*
-		** Mm.n.d - nth "dth day" of month m.
-		*/
-		value = janfirst;
-		for (i = 0; i < rulep->r_mon - 1; ++i)
-			value += mon_lengths[leapyear][i] * SECSPERDAY;
-
-		/*
-		** Use Zeller's Congruence to get day-of-week of first day of
-		** month.
-		*/
-		m1 = (rulep->r_mon + 9) % 12 + 1;
-		yy0 = (rulep->r_mon <= 2) ? (year - 1) : year;
-		yy1 = yy0 / 100;
-		yy2 = yy0 % 100;
-		dow = ((26 * m1 - 2) / 10 +
-			1 + yy2 + yy2 / 4 + yy1 / 4 - 2 * yy1) % 7;
-		if (dow < 0)
-			dow += DAYSPERWEEK;
-
-		/*
-		** "dow" is the day-of-week of the first day of the month.  Get
-		** the day-of-month (zero-origin) of the first "dow" day of the
-		** month.
-		*/
-		d = rulep->r_day - dow;
-		if (d < 0)
-			d += DAYSPERWEEK;
-		for (i = 1; i < rulep->r_week; ++i) {
-			if (d + DAYSPERWEEK >=
-				mon_lengths[leapyear][rulep->r_mon - 1])
-					break;
-			d += DAYSPERWEEK;
-		}
-
-		/*
-		** "d" is the day-of-month (zero-origin) of the day we want.
-		*/
-		value += d * SECSPERDAY;
-		break;
-	}
-
-	/*
-	** "value" is the Epoch-relative time of 00:00:00 GMT on the day in
-	** question.  To get the Epoch-relative time of the specified local
-	** time on that day, add the transition time and the current offset
-	** from GMT.
-	*/
-	return value + rulep->r_time + offset;
-}
-
-/*
-** Given a POSIX section 8-style TZ string, fill in the rule tables as
-** appropriate.
-*/
-
-static int
-tzparse(name, sp, lastditch)
-const char *			name;
-register struct state * const	sp;
-const int			lastditch;
-{
-	const char *			stdname;
-	const char *			dstname;
-	int				stdlen;
-	int				dstlen;
-	long				stdoffset;
-	long				dstoffset;
-	register time_t *		atp;
-	register unsigned char *	typep;
-	register char *			cp;
-	register int			load_result;
-
-	stdname = name;
-	if (lastditch) {
-		stdlen = strlen(name);	/* length of standard zone name */
-		name += stdlen;
-		if (stdlen >= sizeof sp->chars)
-			stdlen = (sizeof sp->chars) - 1;
-	} else {
-		name = getzname(name);
-		stdlen = name - stdname;
-		if (stdlen < 3)
-			return -1;
-	}
-	if (*name == '\0')
-		return -1;
-	else {
-		name = getoffset(name, &stdoffset);
-		if (name == NULL)
-			return -1;
-	}
-	load_result = tzload(TZDEFRULES, sp);
-	if (load_result != 0)
-		sp->leapcnt = 0;		/* so, we're off a little */
-	if (*name != '\0') {
-		dstname = name;
-		name = getzname(name);
-		dstlen = name - dstname;	/* length of DST zone name */
-		if (dstlen < 3)
-			return -1;
-		if (*name != '\0' && *name != ',' && *name != ';') {
-			name = getoffset(name, &dstoffset);
-			if (name == NULL)
-				return -1;
-		} else	dstoffset = stdoffset - SECSPERHOUR;
-		if (*name == ',' || *name == ';') {
-			struct rule	start;
-			struct rule	end;
-			register int	year;
-			register time_t	janfirst;
-			time_t		starttime;
-			time_t		endtime;
-
-			++name;
-			if ((name = getrule(name, &start)) == NULL)
-				return -1;
-			if (*name++ != ',')
-				return -1;
-			if ((name = getrule(name, &end)) == NULL)
-				return -1;
-			if (*name != '\0')
-				return -1;
-			sp->typecnt = 2;	/* standard time and DST */
-			/*
-			** Two transitions per year, from EPOCH_YEAR to 2037.
-			*/
-			sp->timecnt = 2 * (2037 - EPOCH_YEAR + 1);
-			if (sp->timecnt > TZ_MAX_TIMES)
-				return -1;
-			sp->ttis[0].tt_gmtoff = -dstoffset;
-			sp->ttis[0].tt_isdst = 1;
-			sp->ttis[0].tt_abbrind = stdlen + 1;
-			sp->ttis[1].tt_gmtoff = -stdoffset;
-			sp->ttis[1].tt_isdst = 0;
-			sp->ttis[1].tt_abbrind = 0;
-			atp = sp->ats;
-			typep = sp->types;
-			janfirst = 0;
-			for (year = EPOCH_YEAR; year <= 2037; ++year) {
-				starttime = transtime(janfirst, year, &start,
-					stdoffset);
-				endtime = transtime(janfirst, year, &end,
-					dstoffset);
-				if (starttime > endtime) {
-					*atp++ = endtime;
-					*typep++ = 1;	/* DST ends */
-					*atp++ = starttime;
-					*typep++ = 0;	/* DST begins */
-				} else {
-					*atp++ = starttime;
-					*typep++ = 0;	/* DST begins */
-					*atp++ = endtime;
-					*typep++ = 1;	/* DST ends */
-				}
-				janfirst +=
-					year_lengths[isleap(year)] * SECSPERDAY;
-			}
-		} else {
-			int		sawstd;
-			int		sawdst;
-			long		stdfix;
-			long		dstfix;
-			long		oldfix;
-			int		isdst;
-			register int	i;
-
-			if (*name != '\0')
-				return -1;
-			if (load_result != 0)
-				return -1;
-			/*
-			** Compute the difference between the real and
-			** prototype standard and summer time offsets
-			** from GMT, and put the real standard and summer
-			** time offsets into the rules in place of the
-			** prototype offsets.
-			*/
-			sawstd = FALSE;
-			sawdst = FALSE;
-			stdfix = 0;
-			dstfix = 0;
-			for (i = 0; i < sp->typecnt; ++i) {
-				if (sp->ttis[i].tt_isdst) {
-					oldfix = dstfix;
-					dstfix =
-					    sp->ttis[i].tt_gmtoff + dstoffset;
-					if (sawdst && (oldfix != dstfix))
-						return -1;
-					sp->ttis[i].tt_gmtoff = -dstoffset;
-					sp->ttis[i].tt_abbrind = stdlen + 1;
-					sawdst = TRUE;
-				} else {
-					oldfix = stdfix;
-					stdfix =
-					    sp->ttis[i].tt_gmtoff + stdoffset;
-					if (sawstd && (oldfix != stdfix))
-						return -1;
-					sp->ttis[i].tt_gmtoff = -stdoffset;
-					sp->ttis[i].tt_abbrind = 0;
-					sawstd = TRUE;
-				}
-			}
-			/*
-			** Make sure we have both standard and summer time.
-			*/
-			if (!sawdst || !sawstd)
-				return -1;
-			/*
-			** Now correct the transition times by shifting
-			** them by the difference between the real and
-			** prototype offsets.  Note that this difference
-			** can be different in standard and summer time;
-			** the prototype probably has a 1-hour difference
-			** between standard and summer time, but a different
-			** difference can be specified in TZ.
-			*/
-			isdst = FALSE;	/* we start in standard time */
-			for (i = 0; i < sp->timecnt; ++i) {
-				register const struct ttinfo *	ttisp;
-
-				/*
-				** If summer time is in effect, and the
-				** transition time was not specified as
-				** standard time, add the summer time
-				** offset to the transition time;
-				** otherwise, add the standard time offset
-				** to the transition time.
-				*/
-				ttisp = &sp->ttis[sp->types[i]];
-				sp->ats[i] +=
-					(isdst && !ttisp->tt_ttisstd) ?
-						dstfix : stdfix;
-				isdst = ttisp->tt_isdst;
-			}
-		}
-	} else {
-		dstlen = 0;
-		sp->typecnt = 1;		/* only standard time */
-		sp->timecnt = 0;
-		sp->ttis[0].tt_gmtoff = -stdoffset;
-		sp->ttis[0].tt_isdst = 0;
-		sp->ttis[0].tt_abbrind = 0;
-	}
-	sp->charcnt = stdlen + 1;
-	if (dstlen != 0)
-		sp->charcnt += dstlen + 1;
-	if (sp->charcnt > sizeof sp->chars)
-		return -1;
-	cp = sp->chars;
-	(void) strncpy(cp, stdname, stdlen);
-	cp += stdlen;
-	*cp++ = '\0';
-	if (dstlen != 0) {
-		(void) strncpy(cp, dstname, dstlen);
-		*(cp + dstlen) = '\0';
-	}
-	return 0;
-}
-
-static void
-gmtload(sp)
-struct state * const	sp;
-{
-	if (tzload(GMT, sp) != 0)
-		(void) tzparse(GMT, sp, TRUE);
-}
-
-void
-tzset()
-{
-	register const char *	name;
-	void tzsetwall();
-
-	name = getenv("TZ");
-	if (name == NULL) {
-		tzsetwall();
-		return;
-	}
-	lcl_is_set = TRUE;
-#ifdef ALL_STATE
-	if (lclptr == NULL) {
-		lclptr = (struct state *) malloc(sizeof *lclptr);
-		if (lclptr == NULL) {
-			settzname();	/* all we can do */
-			return;
-		}
-	}
-#endif /* defined ALL_STATE */
-	if (*name == '\0') {
-		/*
-		** User wants it fast rather than right.
-		*/
-		lclptr->leapcnt = 0;		/* so, we're off a little */
-		lclptr->timecnt = 0;
-		lclptr->ttis[0].tt_gmtoff = 0;
-		lclptr->ttis[0].tt_abbrind = 0;
-		(void) strcpy(lclptr->chars, GMT);
-	} else if (tzload(name, lclptr) != 0)
-		if (name[0] == ':' || tzparse(name, lclptr, FALSE) != 0)
-			(void) gmtload(lclptr);
-	settzname();
-}
-
-void
-tzsetwall()
-{
-	lcl_is_set = TRUE;
-#ifdef ALL_STATE
-	if (lclptr == NULL) {
-		lclptr = (struct state *) malloc(sizeof *lclptr);
-		if (lclptr == NULL) {
-			settzname();	/* all we can do */
-			return;
-		}
-	}
-#endif /* defined ALL_STATE */
-	if (tzload((char *) NULL, lclptr) != 0)
-		gmtload(lclptr);
-	settzname();
-}
-
-/*
-** The easy way to behave "as if no library function calls" localtime
-** is to not call it--so we drop its guts into "localsub", which can be
-** freely called.  (And no, the PANS doesn't require the above behavior--
-** but it *is* desirable.)
-**
-** The unused offset argument is for the benefit of mktime variants.
-*/
-
-/*ARGSUSED*/
-static void
-localsub(timep, offset, tmp)
-const time_t * const	timep;
-const long		offset;
-struct tm * const	tmp;
-{
-	register struct state *	sp;
-	register const struct ttinfo *	ttisp;
-	register int			i;
-	const time_t			t = *timep;
-
-	if (!lcl_is_set)
-		tzset();
-	sp = lclptr;
-#ifdef ALL_STATE
-	if (sp == NULL) {
-		gmtsub(timep, offset, tmp);
-		return;
-	}
-#endif /* defined ALL_STATE */
-	if (sp->timecnt == 0 || t < sp->ats[0]) {
-		i = 0;
-		while (sp->ttis[i].tt_isdst)
-			if (++i >= sp->typecnt) {
-				i = 0;
-				break;
-			}
-	} else {
-		for (i = 1; i < sp->timecnt; ++i)
-			if (t < sp->ats[i])
-				break;
-		i = sp->types[i - 1];
-	}
-	ttisp = &sp->ttis[i];
-	/*
-	** To get (wrong) behavior that's compatible with System V Release 2.0
-	** you'd replace the statement below with
-	**	t += ttisp->tt_gmtoff;
-	**	timesub(&t, 0L, sp, tmp);
-	*/
-	timesub(&t, ttisp->tt_gmtoff, sp, tmp);
-	tmp->tm_isdst = ttisp->tt_isdst;
-	tzname[tmp->tm_isdst] = (char *) &sp->chars[ttisp->tt_abbrind];
-	tmp->tm_zone = &sp->chars[ttisp->tt_abbrind];
-}
-
-struct tm *
-localtime(timep)
-const time_t * const	timep;
-{
-	static struct tm	tm;
-
-	localsub(timep, 0L, &tm);
-	return &tm;
-}
-
-/*
-** gmtsub is to gmtime as localsub is to localtime.
-*/
-
-static void
-gmtsub(timep, offset, tmp)
-const time_t * const	timep;
-const long		offset;
-struct tm * const	tmp;
-{
-	if (!gmt_is_set) {
-		gmt_is_set = TRUE;
-#ifdef ALL_STATE
-		gmtptr = (struct state *) malloc(sizeof *gmtptr);
-		if (gmtptr != NULL)
-#endif /* defined ALL_STATE */
-			gmtload(gmtptr);
-	}
-	timesub(timep, offset, gmtptr, tmp);
-	/*
-	** Could get fancy here and deliver something such as
-	** "GMT+xxxx" or "GMT-xxxx" if offset is non-zero,
-	** but this is no time for a treasure hunt.
-	*/
-	if (offset != 0)
-		tmp->tm_zone = WILDABBR;
-	else {
-#ifdef ALL_STATE
-		if (gmtptr == NULL)
-			tmp->TM_ZONE = GMT;
-		else	tmp->TM_ZONE = gmtptr->chars;
-#endif /* defined ALL_STATE */
-#ifndef ALL_STATE
-		tmp->tm_zone = gmtptr->chars;
-#endif /* State Farm */
-	}
-}
-
-struct tm *
-gmtime(timep)
-const time_t * const	timep;
-{
-	static struct tm	tm;
-
-	gmtsub(timep, 0L, &tm);
-	return &tm;
-}
-
-static void
-timesub(timep, offset, sp, tmp)
-const time_t * const			timep;
-const long				offset;
-register const struct state * const	sp;
-register struct tm * const		tmp;
-{
-	register const struct lsinfo *	lp;
-	register long			days;
-	register long			rem;
-	register int			y;
-	register int			yleap;
-	register const int *		ip;
-	register long			corr;
-	register int			hit;
-	register int			i;
-
-	corr = 0;
-	hit = FALSE;
-#ifdef ALL_STATE
-	i = (sp == NULL) ? 0 : sp->leapcnt;
-#endif /* defined ALL_STATE */
-#ifndef ALL_STATE
-	i = sp->leapcnt;
-#endif /* State Farm */
-	while (--i >= 0) {
-		lp = &sp->lsis[i];
-		if (*timep >= lp->ls_trans) {
-			if (*timep == lp->ls_trans)
-				hit = ((i == 0 && lp->ls_corr > 0) ||
-					lp->ls_corr > sp->lsis[i - 1].ls_corr);
-			corr = lp->ls_corr;
-			break;
-		}
-	}
-	days = *timep / SECSPERDAY;
-	rem = *timep % SECSPERDAY;
-#ifdef mc68k
-	if (*timep == 0x80000000) {
-		/*
-		** A 3B1 muffs the division on the most negative number.
-		*/
-		days = -24855;
-		rem = -11648;
-	}
-#endif /* mc68k */
-	rem += (offset - corr);
-	while (rem < 0) {
-		rem += SECSPERDAY;
-		--days;
-	}
-	while (rem >= SECSPERDAY) {
-		rem -= SECSPERDAY;
-		++days;
-	}
-	tmp->tm_hour = (int) (rem / SECSPERHOUR);
-	rem = rem % SECSPERHOUR;
-	tmp->tm_min = (int) (rem / SECSPERMIN);
-	tmp->tm_sec = (int) (rem % SECSPERMIN);
-	if (hit)
-		/*
-		** A positive leap second requires a special
-		** representation.  This uses "... ??:59:60".
-		*/
-		++(tmp->tm_sec);
-	tmp->tm_wday = (int) ((EPOCH_WDAY + days) % DAYSPERWEEK);
-	if (tmp->tm_wday < 0)
-		tmp->tm_wday += DAYSPERWEEK;
-	y = EPOCH_YEAR;
-	if (days >= 0)
-		for ( ; ; ) {
-			yleap = isleap(y);
-			if (days < (long) year_lengths[yleap])
-				break;
-			++y;
-			days = days - (long) year_lengths[yleap];
-		}
-	else do {
-		--y;
-		yleap = isleap(y);
-		days = days + (long) year_lengths[yleap];
-	} while (days < 0);
-	tmp->tm_year = y - TM_YEAR_BASE;
-	tmp->tm_yday = (int) days;
-	ip = mon_lengths[yleap];
-	for (tmp->tm_mon = 0; days >= (long) ip[tmp->tm_mon]; ++(tmp->tm_mon))
-		days = days - (long) ip[tmp->tm_mon];
-	tmp->tm_mday = (int) (days + 1);
-	tmp->tm_isdst = 0;
-	tmp->tm_gmtoff = offset;
-}
-
-/*
-** A la X3J11
-*/
-
-char *
-asctime(timeptr)
-register const struct tm *	timeptr;
-{
-	static const char	wday_name[DAYSPERWEEK][3] = {
-		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-	};
-	static const char	mon_name[MONSPERYEAR][3] = {
-		"Jan", "Feb", "Mar", "Apr", "May", "Jun",
-		"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-	};
-	static char	result[26];
-
-	(void) sprintf(result, "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %d\n",
-		wday_name[timeptr->tm_wday],
-		mon_name[timeptr->tm_mon],
-		timeptr->tm_mday, timeptr->tm_hour,
-		timeptr->tm_min, timeptr->tm_sec,
-		TM_YEAR_BASE + timeptr->tm_year);
-	return result;
-}
-
-char *
-ctime(timep)
-const time_t * const	timep;
-{
-	return asctime(localtime(timep));
-}
-
-/*
-** Adapted from code provided by Robert Elz, who writes:
-**	The "best" way to do mktime I think is based on an idea of Bob
-**	Kridle's (so its said...) from a long time ago. (mtxinu!kridle now).
-**	It does a binary search of the time_t space.  Since time_t's are
-**	just 32 bits, its a max of 32 iterations (even at 64 bits it
-**	would still be very reasonable).
-*/
-
-#ifndef WRONG
-#define WRONG	(-1)
-#endif /* !defined WRONG */
-
-static void
-normalize(tensptr, unitsptr, base)
-int * const	tensptr;
-int * const	unitsptr;
-const int	base;
-{
-	if (*unitsptr >= base) {
-		*tensptr += *unitsptr / base;
-		*unitsptr %= base;
-	} else if (*unitsptr < 0) {
-		*tensptr -= 1 + (-(*unitsptr + 1)) / base;
-		*unitsptr = base - 1 - (-(*unitsptr + 1)) % base;
-	}
-}
-
-static int
-tmcomp(atmp, btmp)
-register const struct tm * const atmp;
-register const struct tm * const btmp;
-{
-	register int	result;
-
-	if ((result = (atmp->tm_year - btmp->tm_year)) == 0 &&
-		(result = (atmp->tm_mon - btmp->tm_mon)) == 0 &&
-		(result = (atmp->tm_mday - btmp->tm_mday)) == 0 &&
-		(result = (atmp->tm_hour - btmp->tm_hour)) == 0 &&
-		(result = (atmp->tm_min - btmp->tm_min)) == 0)
-			result = atmp->tm_sec - btmp->tm_sec;
-	return result;
-}
-
-static time_t
-time2(tmp, funcp, offset, okayp)
-struct tm * const	tmp;
-void (* const		funcp)();
-const long		offset;
-int * const		okayp;
-{
-	register const struct state *	sp;
-	register int			dir;
-	register int			bits;
-	register int			i, j ;
-	register int			saved_seconds;
-	time_t				newt;
-	time_t				t;
-	struct tm			yourtm, mytm;
-
-	*okayp = FALSE;
-	yourtm = *tmp;
-	if (yourtm.tm_sec >= SECSPERMIN + 2 || yourtm.tm_sec < 0)
-		normalize(&yourtm.tm_min, &yourtm.tm_sec, SECSPERMIN);
-	normalize(&yourtm.tm_hour, &yourtm.tm_min, MINSPERHOUR);
-	normalize(&yourtm.tm_mday, &yourtm.tm_hour, HOURSPERDAY);
-	normalize(&yourtm.tm_year, &yourtm.tm_mon, MONSPERYEAR);
-	while (yourtm.tm_mday <= 0) {
-		--yourtm.tm_year;
-		yourtm.tm_mday +=
-			year_lengths[isleap(yourtm.tm_year + TM_YEAR_BASE)];
-	}
-	while (yourtm.tm_mday > DAYSPERLYEAR) {
-		yourtm.tm_mday -=
-		    year_lengths[isleap(yourtm.tm_year + TM_YEAR_BASE)];
-		++yourtm.tm_year;
-	}
-	for ( ; ; ) {
-		i = mon_lengths[isleap(yourtm.tm_year +
-			TM_YEAR_BASE)][yourtm.tm_mon];
-		if (yourtm.tm_mday <= i)
-			break;
-		yourtm.tm_mday -= i;
-		if (++yourtm.tm_mon >= MONSPERYEAR) {
-			yourtm.tm_mon = 0;
-			++yourtm.tm_year;
-		}
-	}
-	saved_seconds = yourtm.tm_sec;
-	yourtm.tm_sec = 0;
-	/*
-	** Calculate the number of magnitude bits in a time_t
-	** (this works regardless of whether time_t is
-	** signed or unsigned, though lint complains if unsigned).
-	*/
-	for (bits = 0, t = 1; t > 0; ++bits, t <<= 1)
-		;
-	/*
-	** If time_t is signed, then 0 is the median value,
-	** if time_t is unsigned, then 1 << bits is median.
-	*/
-	t = (t < 0) ? 0 : ((time_t) 1 << bits);
-	for ( ; ; ) {
-		(*funcp)(&t, offset, &mytm);
-		dir = tmcomp(&mytm, &yourtm);
-		if (dir != 0) {
-			if (bits-- < 0)
-				return WRONG;
-			if (bits < 0)
-				--t;
-			else if (dir > 0)
-				t -= (time_t) 1 << bits;
-			else	t += (time_t) 1 << bits;
-			continue;
-		}
-		if (yourtm.tm_isdst < 0 || mytm.tm_isdst == yourtm.tm_isdst)
-			break;
-		/*
-		** Right time, wrong type.
-		** Hunt for right time, right type.
-		** It's okay to guess wrong since the guess
-		** gets checked.
-		*/
-		sp = (const struct state *)
-			((funcp == localsub) ? lclptr : gmtptr);
-#ifdef ALL_STATE
-		if (sp == NULL)
-			return WRONG;
-#endif /* defined ALL_STATE */
-		for (i = 0; i < sp->typecnt; ++i) {
-			if (sp->ttis[i].tt_isdst != yourtm.tm_isdst)
-				continue;
-			for (j = 0; j < sp->typecnt; ++j) {
-				if (sp->ttis[j].tt_isdst == yourtm.tm_isdst)
-					continue;
-				newt = t + sp->ttis[j].tt_gmtoff -
-					sp->ttis[i].tt_gmtoff;
-				(*funcp)(&newt, offset, &mytm);
-				if (tmcomp(&mytm, &yourtm) != 0)
-					continue;
-				if (mytm.tm_isdst != yourtm.tm_isdst)
-					continue;
-				/*
-				** We have a match.
-				*/
-				t = newt;
-				goto label;
-			}
-		}
-		return WRONG;
-	}
-label:
-	t += saved_seconds;
-	(*funcp)(&t, offset, tmp);
-	*okayp = TRUE;
-	return t;
-}
-
-static time_t
-time1(tmp, funcp, offset)
-struct tm * const	tmp;
-void (* const		funcp)();
-const long		offset;
-{
-	register time_t			t;
-	register const struct state *	sp;
-	register int			samei, otheri;
-	int				okay;
-
-	if (tmp->tm_isdst > 1)
-		tmp->tm_isdst = 1;
-	t = time2(tmp, funcp, offset, &okay);
-	if (okay || tmp->tm_isdst < 0)
-		return t;
-	/*
-	** We're supposed to assume that somebody took a time of one type
-	** and did some math on it that yielded a "struct tm" that's bad.
-	** We try to divine the type they started from and adjust to the
-	** type they need.
-	*/
-	sp = (const struct state *) ((funcp == localsub) ? lclptr : gmtptr);
-#ifdef ALL_STATE
-	if (sp == NULL)
-		return WRONG;
-#endif /* defined ALL_STATE */
-	for (samei = 0; samei < sp->typecnt; ++samei) {
-		if (sp->ttis[samei].tt_isdst != tmp->tm_isdst)
-			continue;
-		for (otheri = 0; otheri < sp->typecnt; ++otheri) {
-			if (sp->ttis[otheri].tt_isdst == tmp->tm_isdst)
-				continue;
-			tmp->tm_sec += sp->ttis[otheri].tt_gmtoff -
-					sp->ttis[samei].tt_gmtoff;
-			tmp->tm_isdst = !tmp->tm_isdst;
-			t = time2(tmp, funcp, offset, &okay);
-			if (okay)
-				return t;
-			tmp->tm_sec -= sp->ttis[otheri].tt_gmtoff -
-					sp->ttis[samei].tt_gmtoff;
-			tmp->tm_isdst = !tmp->tm_isdst;
-		}
-	}
-	return WRONG;
-}
-
-time_t
-mktime(tmp)
-struct tm * const	tmp;
-{
-	return time1(tmp, localsub, 0L);
-}
diff --git a/lib/libc/gen/difftime.c b/lib/libc/gen/difftime.c
deleted file mode 100644
index 3941330..0000000
--- a/lib/libc/gen/difftime.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)difftime.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-
-double
-difftime(time1, time0)
-	time_t time1, time0;
-{
-	return(time1 - time0);
-}
diff --git a/lib/libc/i386/gen/_setjmp.s b/lib/libc/i386/gen/_setjmp.s
deleted file mode 100644
index 47e319a..0000000
--- a/lib/libc/i386/gen/_setjmp.s
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)_setjmp.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * C library -- _setjmp, _longjmp
- *
- *	_longjmp(a,v)
- * will generate a "return(v)" from the last call to
- *	_setjmp(a)
- * by restoring registers from the stack.
- * The previous signal state is NOT restored.
- */
-
-#include "DEFS.h"
-
-ENTRY(_setjmp)
-	movl	4(%esp),%eax
-	movl	0(%esp),%edx
-	movl	%edx, 0(%eax)		/* rta */
-	movl	%ebx, 4(%eax)
-	movl	%esp, 8(%eax)
-	movl	%ebp,12(%eax)
-	movl	%esi,16(%eax)
-	movl	%edi,20(%eax)
-	movl	$0,%eax
-	ret
-
-ENTRY(_longjmp)
-	movl	4(%esp),%edx
-	movl	8(%esp),%eax
-	movl	0(%edx),%ecx
-	movl	4(%edx),%ebx
-	movl	8(%edx),%esp
-	movl	12(%edx),%ebp
-	movl	16(%edx),%esi
-	movl	20(%edx),%edi
-	cmpl	$0,%eax
-	jne	1f
-	movl	$1,%eax
-1:	movl	%ecx,0(%esp)
-	ret
diff --git a/lib/libc/i386/gen/alloca.s b/lib/libc/i386/gen/alloca.s
deleted file mode 100644
index a2d6a41..0000000
--- a/lib/libc/i386/gen/alloca.s
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)alloca.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/* like alloc, but automatic automatic free in return */
-
-#include "DEFS.h"
-
-ENTRY(alloca)
-	popl	%edx		/*  pop return addr */
-	popl	%eax		/*  pop amount to allocate */
-	movl	%esp,%ecx
-	addl	$3,%eax		/*  round up to next word */
-	andl	$0xfffffffc,%eax
-	subl	%eax,%esp
-	movl	%esp,%eax	/* base of newly allocated space */
-	pushl	8(%ecx)		/* copy possible saved registers */
-	pushl	4(%ecx)
-	pushl	0(%ecx)
-	pushl	%eax		/* dummy to pop at callsite */
-	jmp	%edx		/* "return" */
diff --git a/lib/libc/i386/gen/divsi3.s b/lib/libc/i386/gen/divsi3.s
deleted file mode 100644
index 946a4a1..0000000
--- a/lib/libc/i386/gen/divsi3.s
+++ /dev/null
@@ -1,46 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)divsi3.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-	.globl ___divsi3
-___divsi3:
-	movl 4(%esp),%eax
-	cltd
-	idivl 8(%esp)
-	ret
diff --git a/lib/libc/i386/gen/fabs.s b/lib/libc/i386/gen/fabs.s
deleted file mode 100644
index 40e72c8..0000000
--- a/lib/libc/i386/gen/fabs.s
+++ /dev/null
@@ -1,46 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)fabs.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-#include "DEFS.h"
-
-ENTRY(fabs)
-	fldl	4(%esp)
-	fabs
-	ret
diff --git a/lib/libc/i386/gen/fixdfsi.s b/lib/libc/i386/gen/fixdfsi.s
deleted file mode 100644
index 138d078..0000000
--- a/lib/libc/i386/gen/fixdfsi.s
+++ /dev/null
@@ -1,46 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)fixdfsi.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-	.globl ___fixdfsi
-___fixdfsi:
-	fldl	4(%esp)
-	fistpl	4(%esp)
-	movl	4(%esp),%eax
-	ret
diff --git a/lib/libc/i386/gen/fixunsdfsi.s b/lib/libc/i386/gen/fixunsdfsi.s
deleted file mode 100644
index 7025bb6..0000000
--- a/lib/libc/i386/gen/fixunsdfsi.s
+++ /dev/null
@@ -1,60 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)fixunsdfsi.s	8.1	6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-	.globl ___fixunsdfsi
-___fixunsdfsi:
-	fldl	4(%esp)		/* argument double to accum stack */
-	frndint			/* create integer */
-	fcoml	fbiggestsigned	/* bigger than biggest signed? */
-	fstsw	%ax
-	sahf
-	jnb	1f
-	
-	fistpl	4(%esp)
-	movl	4(%esp),%eax
-	ret
-
-1:	fsubl	fbiggestsigned	/* reduce for proper conversion */
-	fistpl	4(%esp)		/* convert */
-	movl	4(%esp),%eax
-	orl	$0x80000000,%eax	/* restore bias */
-	ret
-
-fbiggestsigned:	.double	0r2147483648.0
diff --git a/lib/libc/i386/gen/modf.s b/lib/libc/i386/gen/modf.s
deleted file mode 100644
index 2551237..0000000
--- a/lib/libc/i386/gen/modf.s
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Sean Eric Fagan.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)modf.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * modf(value, iptr): return fractional part of value, and stores the
- * integral part into iptr (a pointer to double).
- *
- * Written by Sean Eric Fagan (sef@kithrup.COM)
- * Sun Mar 11 20:27:30 PST 1990
- */
-
-/* With CHOP mode on, frndint behaves as TRUNC does.  Useful. */
-.text
-.globl _modf
-_modf:
-	pushl %ebp
-	movl %esp,%ebp
-	subl $16,%esp
-	fnstcw -12(%ebp)
-	movw -12(%ebp),%dx
-	orw $3072,%dx
-	movw %dx,-16(%ebp)
-	fldcw -16(%ebp)
-	fldl 8(%ebp)
-	frndint
-	fstpl -8(%ebp)
-	fldcw -12(%ebp)
-	movl 16(%ebp),%eax
-	movl -8(%ebp),%edx
-	movl -4(%ebp),%ecx
-	movl %edx,(%eax)
-	movl %ecx,4(%eax)
-	fldl 8(%ebp)
-	fsubl -8(%ebp)
-	jmp L1
-L1:
-	leave
-	ret
diff --git a/lib/libc/i386/gen/setjmp.s b/lib/libc/i386/gen/setjmp.s
deleted file mode 100644
index b24da11..0000000
--- a/lib/libc/i386/gen/setjmp.s
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)setjmp.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * C library -- _setjmp, _longjmp
- *
- *	longjmp(a,v)
- * will generate a "return(v)" from the last call to
- *	setjmp(a)
- * by restoring registers from the stack.
- * The previous signal state is restored.
- */
-
-#include "DEFS.h"
-
-ENTRY(setjmp)
-	pushl	$0
-	call	_sigblock
-	popl	%edx
-	movl	4(%esp),%ecx 
-	movl	0(%esp),%edx
-	movl	%edx, 0(%ecx)
-	movl	%ebx, 4(%ecx)
-	movl	%esp, 8(%ecx)
-	movl	%ebp,12(%ecx)
-	movl	%esi,16(%ecx)
-	movl	%edi,20(%ecx)
-	movl	%eax,24(%ecx)
-	movl	$0,%eax
-	ret
-
-ENTRY(longjmp)
-	movl	4(%esp),%edx
-	pushl	24(%edx)
-	call	_sigsetmask
-	popl	%eax
-	movl	4(%esp),%edx
-	movl	8(%esp),%eax
-	movl	0(%edx),%ecx
-	movl	4(%edx),%ebx
-	movl	8(%edx),%esp
-	movl	12(%edx),%ebp
-	movl	16(%edx),%esi
-	movl	20(%edx),%edi
-	cmpl	$0,%eax
-	jne	1f
-	movl	$1,%eax
-1:	movl	%ecx,0(%esp)
-	ret
diff --git a/lib/libc/i386/gen/udivsi3.s b/lib/libc/i386/gen/udivsi3.s
deleted file mode 100644
index 791e526..0000000
--- a/lib/libc/i386/gen/udivsi3.s
+++ /dev/null
@@ -1,46 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)udivsi3.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-	.globl ___udivsi3
-___udivsi3:
-	movl 4(%esp),%eax
-	xorl %edx,%edx
-	divl 8(%esp)
-	ret
diff --git a/lib/libc/i386/net/htonl.s b/lib/libc/i386/net/htonl.s
deleted file mode 100644
index 01d93c8..0000000
--- a/lib/libc/i386/net/htonl.s
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)htonl.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/* netorder = htonl(hostorder) */
-
-#include "DEFS.h"
-
-ENTRY(htonl)
-	movl	4(%esp),%eax
-	xchgb	%al,%ah
-	roll	$16,%eax
-	xchgb	%al,%ah
-	ret
diff --git a/lib/libc/i386/net/htons.s b/lib/libc/i386/net/htons.s
deleted file mode 100644
index 74a76ab..0000000
--- a/lib/libc/i386/net/htons.s
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)htons.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/* netorder = htons(hostorder) */
-
-#include "DEFS.h"
-
-ENTRY(htons)
-	movzwl	4(%esp),%eax
-	xchgb	%al,%ah
-	ret
diff --git a/lib/libc/i386/net/ntohl.s b/lib/libc/i386/net/ntohl.s
deleted file mode 100644
index 29802fa..0000000
--- a/lib/libc/i386/net/ntohl.s
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)ntohl.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/* hostorder = ntohl(netorder) */
-
-#include "DEFS.h"
-
-ENTRY(ntohl)
-	movl	4(%esp),%eax
-	xchgb	%al,%ah
-	roll	$16,%eax
-	xchgb	%al,%ah
-	ret
diff --git a/lib/libc/i386/net/ntohs.s b/lib/libc/i386/net/ntohs.s
deleted file mode 100644
index 4b521da..0000000
--- a/lib/libc/i386/net/ntohs.s
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)ntohs.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/* hostorder = ntohs(netorder) */
-
-#include "DEFS.h"
-
-ENTRY(ntohs)
-	movzwl	4(%esp),%eax
-	xchgb	%al,%ah
-	ret
diff --git a/lib/libc/i386/stdlib/abs.s b/lib/libc/i386/stdlib/abs.s
deleted file mode 100644
index 755ea56..0000000
--- a/lib/libc/i386/stdlib/abs.s
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)abs.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-#include "DEFS.h"
-
-ENTRY(abs)
-	movl	4(%esp),%eax
-	cmpl	$0,%eax
-	jge	1f
-	negl	%eax
-1:	ret
diff --git a/lib/libc/i386/string/bzero.s b/lib/libc/i386/string/bzero.s
deleted file mode 100644
index 79a5a69..0000000
--- a/lib/libc/i386/string/bzero.s
+++ /dev/null
@@ -1,53 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)bzero.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-/* bzero (base,cnt) */
-
-	.globl _bzero
-_bzero:
-	pushl	%edi
-	movl	8(%esp),%edi
-	movl	12(%esp),%ecx
-	movb	$0x00,%al
-	cld
-	rep
-	stosb
-	popl	%edi
-	ret
diff --git a/lib/libc/i386/sys/Ovfork.s b/lib/libc/i386/sys/Ovfork.s
deleted file mode 100644
index c7e6b8a..0000000
--- a/lib/libc/i386/sys/Ovfork.s
+++ /dev/null
@@ -1,70 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)Ovfork.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-/*
- * pid = vfork();
- *
- * %edx == 0 in parent process, %edx == 1 in child process.
- * %eax == pid of child in parent, %eax == pid of parent in child.
- *
- */
-	.set	vfork,66
-.globl	_vfork
-
-_vfork:
-	popl	%ecx		/* my rta into ecx */
-	movl	$vfork, %eax
-	LCALL(7,0)
-	jb	verror
-vforkok:
-	cmpl	$0,%edx		/* child process? */
-	jne	child		/* yes */
-	jmp 	parent 
-.globl	_errno
-verror:
-	movl	%eax,_errno
-	movl	$-1,%eax
-	jmp	%ecx
-child:
-	movl	$0,%eax
-parent:
-	jmp	%ecx
diff --git a/lib/libc/i386/sys/brk.s b/lib/libc/i386/sys/brk.s
deleted file mode 100644
index f85186c..0000000
--- a/lib/libc/i386/sys/brk.s
+++ /dev/null
@@ -1,65 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)brk.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-#define	SYS_brk		17
-
-	.globl	curbrk
-	.globl	minbrk
-ENTRY(_brk)
-	jmp	ok
-
-ENTRY(brk)
-	movl	4(%esp),%eax
-	cmpl	%eax,minbrk
-	jl	ok
-	movl	minbrk,%eax
-	movl	%eax,4(%esp)
-ok:
-	lea	SYS_brk,%eax
-	LCALL(7,0)
-	jb	err
-	movl	4(%esp),%eax
-	movl	%eax,curbrk
-	movl	$0,%eax
-	ret
-err:
-	jmp	cerror
diff --git a/lib/libc/i386/sys/cerror.s b/lib/libc/i386/sys/cerror.s
deleted file mode 100644
index cc2d82f..0000000
--- a/lib/libc/i386/sys/cerror.s
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)cerror.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-	.globl	_errno
-cerror:
-	movl	%eax,_errno
-	movl	$-1,%eax
-	ret
diff --git a/lib/libc/i386/sys/exect.s b/lib/libc/i386/sys/exect.s
deleted file mode 100644
index 6b42cf8..0000000
--- a/lib/libc/i386/sys/exect.s
+++ /dev/null
@@ -1,52 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)exect.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-#include <machine/psl.h>
-
-ENTRY(exect)
-	lea	SYS_execve,%eax
-	pushf
-	popl	%edx
-	orl	$ PSL_T,%edx
-	pushl	%edx
-	popf
-	LCALL(7,0)
-	jmp	cerror		/* exect(file, argv, env); */
diff --git a/lib/libc/i386/sys/fork.s b/lib/libc/i386/sys/fork.s
deleted file mode 100644
index ff4d948..0000000
--- a/lib/libc/i386/sys/fork.s
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)fork.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-SYSCALL(fork)
-	cmpl	$0,%edx	/* parent, since %edx == 0 in parent, 1 in child */
-	je	1f
-	movl	$0,%eax
-1:
-	ret		/* pid = fork(); */
diff --git a/lib/libc/i386/sys/mount.s b/lib/libc/i386/sys/mount.s
deleted file mode 100644
index ac418f7..0000000
--- a/lib/libc/i386/sys/mount.s
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)mount.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-SYSCALL(mount)
-	movl	$0,%eax
-	ret
diff --git a/lib/libc/i386/sys/pipe.s b/lib/libc/i386/sys/pipe.s
deleted file mode 100644
index 6469397..0000000
--- a/lib/libc/i386/sys/pipe.s
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)pipe.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-SYSCALL(pipe)
-	movl	4(%esp),%ecx
-	movl	%eax,(%ecx)
-	movl	%edx,4(%ecx)
-	movl	$0,%eax
-	ret
diff --git a/lib/libc/i386/sys/ptrace.s b/lib/libc/i386/sys/ptrace.s
deleted file mode 100644
index 98994ea..0000000
--- a/lib/libc/i386/sys/ptrace.s
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)ptrace.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-ENTRY(ptrace)
-	xorl	%eax,%eax
-	movl	%eax,_errno
-	lea	SYS_ptrace,%eax
-	LCALL(7,0)
-	jb	err
-	ret
-err:
-	jmp	cerror
diff --git a/lib/libc/i386/sys/reboot.s b/lib/libc/i386/sys/reboot.s
deleted file mode 100644
index 020bea0..0000000
--- a/lib/libc/i386/sys/reboot.s
+++ /dev/null
@@ -1,44 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)reboot.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-SYSCALL(reboot)
-	iret
diff --git a/lib/libc/i386/sys/sbrk.s b/lib/libc/i386/sys/sbrk.s
deleted file mode 100644
index 7fecd93..0000000
--- a/lib/libc/i386/sys/sbrk.s
+++ /dev/null
@@ -1,65 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)sbrk.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-#define	SYS_brk		17
-
-	.globl	_end
-	.globl	minbrk
-	.globl	curbrk
-
-	.data
-minbrk:	.long	_end
-curbrk:	.long	_end
-	.text
-
-ENTRY(sbrk)
-	movl	4(%esp),%ecx
-	movl	curbrk,%eax
-	addl	%eax,4(%esp)
-	lea	SYS_brk,%eax
-	LCALL(7,0)
-	jb	err
-	movl	curbrk,%eax
-	addl	%ecx,curbrk
-	ret
-err:
-	jmp	cerror
diff --git a/lib/libc/i386/sys/setlogin.s b/lib/libc/i386/sys/setlogin.s
deleted file mode 100644
index 43d31d7..0000000
--- a/lib/libc/i386/sys/setlogin.s
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-	.asciz "@(#)setlogin.s	8.1 (Berkeley) 6/4/93"
-#endif /* LIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-.globl	__logname_valid		/* in getlogin() */
-
-SYSCALL(setlogin)
-	movl	$0,__logname_valid
-	ret				/* setlogin(name) */
diff --git a/lib/libc/i386/sys/sigpending.s b/lib/libc/i386/sys/sigpending.s
deleted file mode 100644
index 63b06a2..0000000
--- a/lib/libc/i386/sys/sigpending.s
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)sigpending.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-SYSCALL(sigpending)
-	movl	4(%esp),%ecx		# fetch pointer to...
-	movl	%eax,(%ecx)		# store old mask
-	xorl	%eax,%eax
-	ret
diff --git a/lib/libc/i386/sys/sigprocmask.s b/lib/libc/i386/sys/sigprocmask.s
deleted file mode 100644
index ef91e80..0000000
--- a/lib/libc/i386/sys/sigprocmask.s
+++ /dev/null
@@ -1,64 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)sigprocmask.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-err:
-	jmp	cerror
-
-ENTRY(sigprocmask)
-	movl	8(%esp),%ecx		# fetch new sigset pointer
-	cmpl	$0,%ecx			# check new sigset pointer
-	jne	1f			# if not null, indirect
-/*	movl	$0,8(%esp)		# null mask pointer: block empty set */
-	movl	$1,4(%esp)		# SIG_BLOCK
-	jmp	2f
-1:	movl	(%ecx),%ecx		# fetch indirect  ...
-	movl	%ecx,8(%esp)		# to new mask arg
-2:	movl	$ SYS_sigprocmask , %eax
-	LCALL(0x7,0)
-	jb	err
-	movl	12(%esp),%ecx		# fetch old mask requested
-	cmpl	$0,%ecx			# test if old mask requested
-	je	out
-	movl	%eax,(%ecx)		# store old mask
-out:
-	xorl	%eax,%eax
-	ret
diff --git a/lib/libc/i386/sys/sigreturn.s b/lib/libc/i386/sys/sigreturn.s
deleted file mode 100644
index 1bd6a3b..0000000
--- a/lib/libc/i386/sys/sigreturn.s
+++ /dev/null
@@ -1,54 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)sigreturn.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-/*
- * We must preserve the state of the registers as the user has set them up.
- */
-#ifdef PROF
-#undef ENTRY
-#define	ENTRY(x) \
-	.globl _/**/x; .align 2; _/**/x:  pusha ; \
-	.data; 1:; .long 0; .text; movl $1b,%eax; call mcount; popa ; nop
-#endif /* PROF */
-
-SYSCALL(sigreturn)
-	ret
diff --git a/lib/libc/i386/sys/sigsuspend.s b/lib/libc/i386/sys/sigsuspend.s
deleted file mode 100644
index afbc1ba..0000000
--- a/lib/libc/i386/sys/sigsuspend.s
+++ /dev/null
@@ -1,54 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)sigsuspend.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-err:
-	jmp	cerror
-
-ENTRY(sigsuspend)
-	movl	4(%esp),%eax		# fetch mask arg
-	movl	(%eax),%eax		# indirect to mask arg
-	movl	%eax,4(%esp)
-	movl	$ SYS_sigsuspend ,%eax
-	LCALL(0x7,0)
-	jb	err
-	xorl	%eax,%eax		# shouldn t happen
-	ret
diff --git a/lib/libc/i386/sys/syscall.s b/lib/libc/i386/sys/syscall.s
deleted file mode 100644
index 189f4dd..0000000
--- a/lib/libc/i386/sys/syscall.s
+++ /dev/null
@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-	.asciz "@(#)syscall.s	8.1 (Berkeley) 6/4/93"
-#endif /* SYSLIBC_SCCS and not lint */
-
-#include "SYS.h"
-
-ENTRY(syscall)
-	pop	%ecx	/* rta */
-	pop	%eax	/* syscall number */
-	push	%ecx
-	LCALL(7,0)
-	jb	1f
-	ret
-1:
-	jmp	cerror
diff --git a/lib/libc/net/getnetbyname.c b/lib/libc/net/getnetbyname.c
deleted file mode 100644
index 5082a7a..0000000
--- a/lib/libc/net/getnetbyname.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)getnetbyname.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <netdb.h>
-#include <string.h>
-
-extern int _net_stayopen;
-
-struct netent *
-getnetbyname(name)
-	register const char *name;
-{
-	register struct netent *p;
-	register char **cp;
-
-	setnetent(_net_stayopen);
-	while (p = getnetent()) {
-		if (strcmp(p->n_name, name) == 0)
-			break;
-		for (cp = p->n_aliases; *cp != 0; cp++)
-			if (strcmp(*cp, name) == 0)
-				goto found;
-	}
-found:
-	if (!_net_stayopen)
-		endnetent();
-	return (p);
-}
diff --git a/lib/libc/net/getnetent.c b/lib/libc/net/getnetent.c
deleted file mode 100644
index 49ec9b7..0000000
--- a/lib/libc/net/getnetent.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)getnetent.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <string.h>
-
-#define	MAXALIASES	35
-
-static FILE *netf;
-static char line[BUFSIZ+1];
-static struct netent net;
-static char *net_aliases[MAXALIASES];
-int _net_stayopen;
-
-void
-setnetent(f)
-	int f;
-{
-	if (netf == NULL)
-		netf = fopen(_PATH_NETWORKS, "r" );
-	else
-		rewind(netf);
-	_net_stayopen |= f;
-}
-
-void
-endnetent()
-{
-	if (netf) {
-		fclose(netf);
-		netf = NULL;
-	}
-	_net_stayopen = 0;
-}
-
-struct netent *
-getnetent()
-{
-	char *p;
-	register char *cp, **q;
-
-	if (netf == NULL && (netf = fopen(_PATH_NETWORKS, "r" )) == NULL)
-		return (NULL);
-again:
-	p = fgets(line, BUFSIZ, netf);
-	if (p == NULL)
-		return (NULL);
-	if (*p == '#')
-		goto again;
-	cp = strpbrk(p, "#\n");
-	if (cp == NULL)
-		goto again;
-	*cp = '\0';
-	net.n_name = p;
-	cp = strpbrk(p, " \t");
-	if (cp == NULL)
-		goto again;
-	*cp++ = '\0';
-	while (*cp == ' ' || *cp == '\t')
-		cp++;
-	p = strpbrk(cp, " \t");
-	if (p != NULL)
-		*p++ = '\0';
-	net.n_net = inet_network(cp);
-	net.n_addrtype = AF_INET;
-	q = net.n_aliases = net_aliases;
-	if (p != NULL) 
-		cp = p;
-	while (cp && *cp) {
-		if (*cp == ' ' || *cp == '\t') {
-			cp++;
-			continue;
-		}
-		if (q < &net_aliases[MAXALIASES - 1])
-			*q++ = cp;
-		cp = strpbrk(cp, " \t");
-		if (cp != NULL)
-			*cp++ = '\0';
-	}
-	*q = NULL;
-	return (&net);
-}
diff --git a/lib/libc/net/sethostent.c b/lib/libc/net/sethostent.c
deleted file mode 100644
index dbc6e20..0000000
--- a/lib/libc/net/sethostent.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 1985, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)sethostent.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <netdb.h>
-#include <resolv.h>
-
-void
-sethostent(stayopen)
-{
-	if (stayopen)
-		_res.options |= RES_STAYOPEN | RES_USEVC;
-}
-
-void
-endhostent()
-{
-	_res.options &= ~(RES_STAYOPEN | RES_USEVC);
-	_res_close();
-}
diff --git a/lib/libc/stdlib/free.3 b/lib/libc/stdlib/free.3
deleted file mode 100644
index 17d99eb..0000000
--- a/lib/libc/stdlib/free.3
+++ /dev/null
@@ -1,81 +0,0 @@
-.\" Copyright (c) 1991, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" the American National Standards Committee X3, on Information
-.\" Processing Systems.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)free.3	8.1 (Berkeley) 6/4/93
-.\"
-.Dd June 4, 1993
-.Dt FREE 3
-.Os
-.Sh NAME
-.Nm free
-.Nd free up memory allocated with malloc, calloc or realloc
-.Sh SYNOPSIS
-.Fd #include <stdlib.h>
-.Ft void
-.Fn free "void *ptr"
-.Sh DESCRIPTION
-The
-.Fn free
-function causes the space pointed to by
-.Fa ptr
-to be deallocated, that is, made available
-for further allocation.
-If
-.Fa ptr
-is a null pointer, no action occurs.
-Otherwise, if the argument does not match a pointer earlier
-returned by the
-.Xr calloc ,
-.Xr malloc ,
-or
-.Xr realloc
-function, or if the space has been deallocated by a call to
-.Fn free
-or
-.Xr realloc ,
-general havoc may occur.
-.Sh RETURN VALUES
-The
-.Fn free
-function returns no value.
-.Sh SEE ALSO
-.Xr calloc 3 ,
-.Xr malloc 3 ,
-.Xr realloc 3
-.Sh STANDARDS
-The
-.Fn free
-function conforms to
-.St -ansiC .
diff --git a/lib/libc/stdlib/realloc.3 b/lib/libc/stdlib/realloc.3
deleted file mode 100644
index 903825c..0000000
--- a/lib/libc/stdlib/realloc.3
+++ /dev/null
@@ -1,99 +0,0 @@
-.\" Copyright (c) 1991, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)realloc.3	8.2 (Berkeley) 4/19/94
-.\"
-.Dd April 19, 1994
-.Dt REALLOC 3
-.Os
-.Sh NAME
-.Nm realloc
-.Nd reallocation of memory function
-.Sh SYNOPSIS
-.Fd #include <stdlib.h>
-.Ft void *
-.Fn realloc "void *ptr" "size_t size"
-.Sh DESCRIPTION
-The
-.Fn realloc
-function changes the size of the object pointed to by
-.Fa ptr
-to the size specified by
-.Fa size .
-The contents of the object are unchanged up to the lesser
-of the new and old sizes.
-If the new size is larger, the value of the newly allocated portion
-of the object is indeterminate.
-If
-.Fa ptr
-is a null pointer, the
-.Fn realloc
-function behaves like the
-.Xr malloc 3
-function for the specified size.
-Otherwise, if
-.Fa ptr
-does not match a pointer earlier returned by the
-.Xr calloc 3 ,
-.Xr malloc 3 ,
-or 
-.Fn realloc
-function, or if the space has been deallocated
-by a call to the
-.Xr free
-or
-.Fn realloc
-function, unpredictable and usually detrimental
-behavior will occur.
-If the space cannot be allocated, the object 
-pointed to by
-.Fa ptr
-is unchanged.
-If
-.Fa size
-is zero and
-.Fa ptr
-is not a null pointer, the object it points to is freed.
-.Pp
-The
-.Fn realloc
-function returns either a null pointer or a pointer
-to the possibly moved allocated space.
-.Sh SEE ALSO
-.Xr alloca 3 ,
-.Xr calloc 3 ,
-.Xr free 3 ,
-.Xr malloc 3 ,
-.Sh STANDARDS
-The
-.Fn realloc
-function conforms to
-.St -ansiC .
diff --git a/lib/libc/string/strftime.3 b/lib/libc/string/strftime.3
deleted file mode 100644
index 3da35a1..0000000
--- a/lib/libc/string/strftime.3
+++ /dev/null
@@ -1,186 +0,0 @@
-.\" Copyright (c) 1989, 1991, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" the American National Standards Committee X3, on Information
-.\" Processing Systems.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)strftime.3	8.1 (Berkeley) 6/4/93
-.\"
-.Dd June 4, 1993
-.Dt STRFTIME 3
-.Os
-.Sh NAME
-.Nm strftime
-.Nd format date and time
-.Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <time.h>
-.Fd #include <string.h>
-.Ft size_t
-.Fn strftime "char *buf" "size_t maxsize" "const char *format" "const struct tm *timeptr"
-.Sh DESCRIPTION
-The
-.Fn strftime
-function formats the information from
-.Fa timeptr
-into the buffer
-.Fa buf
-according to the string pointed to by
-.Fa format .
-.Pp
-The
-.Fa format
-string consists of zero or more conversion specifications and
-ordinary characters.
-All ordinary characters are copied directly into the buffer.
-A conversion specification consists of a percent sign
-.Dq Ql %
-and one other character.
-.Pp
-No more than
-.Fa maxsize
-characters will be placed into the array.
-If the total number of resulting characters, including the terminating
-null character, is not more than
-.Fa maxsize ,
-.Fn strftime
-returns the number of characters in the array, not counting the
-terminating null.
-Otherwise, zero is returned.
-.Pp
-Each conversion specification is replaced by the characters as
-follows which are then copied into the buffer.
-.Bl -tag -width "xxxx"
-.It Cm \&%A
-is replaced by the full weekday name.
-.It Cm %a
-is replaced by the abbreviated weekday name, where the abbreviation
-is the first three characters.
-.It Cm \&%B
-is replaced by the full month name.
-.It Cm %b  or  %h
-is replaced by the abbreviated month name, where the abbreviation is
-the first three characters.
-.It Cm \&%C
-is equivalent to
-.Dq Li %a %b %e %H:%M:%S %Y
-(the format produced by
-.Xr asctime 3 .
-.It Cm %c
-is equivalent to
-.Dq Li %m/%d/%y .
-.It Cm \&%D
-is replaced by the date in the format
-.Dq Ql mm/dd/yy .
-.It Cm %d
-is replaced by the day of the month as a decimal number (01-31).
-.It Cm %e
-is replaced by the day of month as a decimal number (1-31); single
-digits are preceded by a blank.
-.It Cm \&%H
-is replaced by the hour (24-hour clock) as a decimal number (00-23).
-.It Cm \&%I
-is replaced by the hour (12-hour clock) as a decimal number (01-12).
-.It Cm %j
-is replaced by the day of the year as a decimal number (001-366).
-.It Cm %k
-is replaced by the hour (24-hour clock) as a decimal number (0-23);
-single digits are preceded by a blank.
-.It Cm %l
-is replaced by the hour (12-hour clock) as a decimal number (1-12);
-single digits are preceded by a blank.
-.It Cm \&%M
-is replaced by the minute as a decimal number (00-59).
-.It Cm %m
-is replaced by the month as a decimal number (01-12).
-.It Cm %n
-is replaced by a newline.
-.It Cm %p
-is replaced by either
-.Dq Tn AM
-or
-.Dq Tn PM
-as appropriate.
-.It Cm \&%R
-is equivalent to
-.Dq Li %H:%M
-.It Cm %r
-is equivalent to
-.Dq Li %I:%M:%S %p .
-.It Cm %t
-is replaced by a tab.
-.It Cm \&%S
-is replaced by the second as a decimal number (00-60).
-.It Cm %s
-is replaced by the number of seconds since the Epoch, UCT (see
-.Xr mktime 3 ) .
-.It Cm \&%T No or Cm \&%X
-is equivalent to
-.Dq Li %H:%M:%S .
-.It Cm \&%U
-is replaced by the week number of the year (Sunday as the first day of
-the week) as a decimal number (00-53).
-.It Cm \&%W
-is replaced by the week number of the year (Monday as the first day of
-the week) as a decimal number (00-53).
-.It Cm %w
-is replaced by the weekday (Sunday as the first day of the week)
-as a decimal number (0-6).
-.It Cm %x
-is equivalent to
-.Dq Li %m/%d/%y %H:%M:%S .
-.It Cm \&%Y
-is replaced by the year with century as a decimal number.
-.It Cm %y
-is replaced by the year without century as a decimal number (00-99).
-.It Cm \&%Z
-is replaced by the time zone name.
-.It Cm %%
-is replaced by
-.Ql % .
-.El
-.Sh SEE ALSO
-.Xr date 1 ,
-.Xr ctime 3 ,
-.Xr printf 1 ,
-.Xr printf 3
-.Sh STANDARDS
-The
-.Fn strftime
-function
-conforms to
-.St -ansiC .
-The
-.Ql %s
-conversion specification is an extension.
-.Sh BUGS
-There is no conversion specification for the phase of the moon.
diff --git a/lib/libc/string/strftime.c b/lib/libc/string/strftime.c
deleted file mode 100644
index b39aeeb..0000000
--- a/lib/libc/string/strftime.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)strftime.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <tzfile.h>
-#include <string.h>
-
-static char *afmt[] = {
-	"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
-};
-static char *Afmt[] = {
-	"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday",
-	"Saturday",
-};
-static char *bfmt[] = {
-	"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep",
-	"Oct", "Nov", "Dec",
-};
-static char *Bfmt[] = {
-	"January", "February", "March", "April", "May", "June", "July",
-	"August", "September", "October", "November", "December",
-};
-
-static size_t gsize;
-static char *pt;
-static int _add __P((char *));
-static int _conv __P((int, int, int));
-static int _secs __P((const struct tm *));
-static size_t _fmt __P((const char *, const struct tm *));
-
-size_t
-strftime(s, maxsize, format, t)
-	char *s;
-	size_t maxsize;
-	const char *format;
-	const struct tm *t;
-{
-
-	pt = s;
-	if ((gsize = maxsize) < 1)
-		return(0);
-	if (_fmt(format, t)) {
-		*pt = '\0';
-		return(maxsize - gsize);
-	}
-	return(0);
-}
-
-static size_t
-_fmt(format, t)
-	register const char *format;
-	const struct tm *t;
-{
-	for (; *format; ++format) {
-		if (*format == '%')
-			switch(*++format) {
-			case '\0':
-				--format;
-				break;
-			case 'A':
-				if (t->tm_wday < 0 || t->tm_wday > 6)
-					return(0);
-				if (!_add(Afmt[t->tm_wday]))
-					return(0);
-				continue;
-			case 'a':
-				if (t->tm_wday < 0 || t->tm_wday > 6)
-					return(0);
-				if (!_add(afmt[t->tm_wday]))
-					return(0);
-				continue;
-			case 'B':
-				if (t->tm_mon < 0 || t->tm_mon > 11)
-					return(0);
-				if (!_add(Bfmt[t->tm_mon]))
-					return(0);
-				continue;
-			case 'b':
-			case 'h':
-				if (t->tm_mon < 0 || t->tm_mon > 11)
-					return(0);
-				if (!_add(bfmt[t->tm_mon]))
-					return(0);
-				continue;
-			case 'C':
-				if (!_fmt("%a %b %e %H:%M:%S %Y", t))
-					return(0);
-				continue;
-			case 'c':
-				if (!_fmt("%m/%d/%y %H:%M:%S", t))
-					return(0);
-				continue;
-			case 'D':
-				if (!_fmt("%m/%d/%y", t))
-					return(0);
-				continue;
-			case 'd':
-				if (!_conv(t->tm_mday, 2, '0'))
-					return(0);
-				continue;
-			case 'e':
-				if (!_conv(t->tm_mday, 2, ' '))
-					return(0);
-				continue;
-			case 'H':
-				if (!_conv(t->tm_hour, 2, '0'))
-					return(0);
-				continue;
-			case 'I':
-				if (!_conv(t->tm_hour % 12 ?
-				    t->tm_hour % 12 : 12, 2, '0'))
-					return(0);
-				continue;
-			case 'j':
-				if (!_conv(t->tm_yday + 1, 3, '0'))
-					return(0);
-				continue;
-			case 'k':
-				if (!_conv(t->tm_hour, 2, ' '))
-					return(0);
-				continue;
-			case 'l':
-				if (!_conv(t->tm_hour % 12 ?
-				    t->tm_hour % 12 : 12, 2, ' '))
-					return(0);
-				continue;
-			case 'M':
-				if (!_conv(t->tm_min, 2, '0'))
-					return(0);
-				continue;
-			case 'm':
-				if (!_conv(t->tm_mon + 1, 2, '0'))
-					return(0);
-				continue;
-			case 'n':
-				if (!_add("\n"))
-					return(0);
-				continue;
-			case 'p':
-				if (!_add(t->tm_hour >= 12 ? "PM" : "AM"))
-					return(0);
-				continue;
-			case 'R':
-				if (!_fmt("%H:%M", t))
-					return(0);
-				continue;
-			case 'r':
-				if (!_fmt("%I:%M:%S %p", t))
-					return(0);
-				continue;
-			case 'S':
-				if (!_conv(t->tm_sec, 2, '0'))
-					return(0);
-				continue;
-			case 's':
-				if (!_secs(t))
-					return(0);
-				continue;
-			case 'T':
-			case 'X':
-				if (!_fmt("%H:%M:%S", t))
-					return(0);
-				continue;
-			case 't':
-				if (!_add("\t"))
-					return(0);
-				continue;
-			case 'U':
-				if (!_conv((t->tm_yday + 7 - t->tm_wday) / 7,
-				    2, '0'))
-					return(0);
-				continue;
-			case 'W':
-				if (!_conv((t->tm_yday + 7 -
-				    (t->tm_wday ? (t->tm_wday - 1) : 6))
-				    / 7, 2, '0'))
-					return(0);
-				continue;
-			case 'w':
-				if (!_conv(t->tm_wday, 1, '0'))
-					return(0);
-				continue;
-			case 'x':
-				if (!_fmt("%m/%d/%y", t))
-					return(0);
-				continue;
-			case 'y':
-				if (!_conv((t->tm_year + TM_YEAR_BASE)
-				    % 100, 2, '0'))
-					return(0);
-				continue;
-			case 'Y':
-				if (!_conv(t->tm_year + TM_YEAR_BASE, 4, '0'))
-					return(0);
-				continue;
-			case 'Z':
-				if (!t->tm_zone || !_add(t->tm_zone))
-					return(0);
-				continue;
-			case '%':
-			/*
-			 * X311J/88-090 (4.12.3.5): if conversion char is
-			 * undefined, behavior is undefined.  Print out the
-			 * character itself as printf(3) does.
-			 */
-			default:
-				break;
-		}
-		if (!gsize--)
-			return(0);
-		*pt++ = *format;
-	}
-	return(gsize);
-}
-
-static int
-_secs(t)
-	const struct tm *t;
-{
-	static char buf[15];
-	register time_t s;
-	register char *p;
-	struct tm tmp;
-
-	/* Make a copy, mktime(3) modifies the tm struct. */
-	tmp = *t;
-	s = mktime(&tmp);
-	for (p = buf + sizeof(buf) - 2; s > 0 && p > buf; s /= 10)
-		*p-- = s % 10 + '0';
-	return(_add(++p));
-}
-
-static int
-_conv(n, digits, pad)
-	int n, digits, pad;
-{
-	static char buf[10];
-	register char *p;
-
-	for (p = buf + sizeof(buf) - 2; n > 0 && p > buf; n /= 10, --digits)
-		*p-- = n % 10 + '0';
-	while (p > buf && digits-- > 0)
-		*p-- = pad;
-	return(_add(++p));
-}
-
-static int
-_add(str)
-	register char *str;
-{
-	for (;; ++pt, --gsize) {
-		if (!gsize)
-			return(0);
-		if (!(*pt = *str++))
-			return(1);
-	}
-}