I installed this patch to sync coreutils from gnulib.  Most of the
patches are in the getdate area: it adds support for TZ strings
in dates, and fixes some bugs.  I'll fix NEWS next.

The changelog entries all say "sync from gnulib".

Index: config/config.guess
===================================================================
RCS file: /fetish/cu/config/config.guess,v
retrieving revision 1.37
diff -p -u -r1.37 config.guess
--- config/config.guess 4 Oct 2004 04:09:41 -0000       1.37
+++ config/config.guess 29 Oct 2004 23:40:58 -0000
@@ -3,7 +3,7 @@
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
 #   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
 
-timestamp='2004-09-07'
+timestamp='2004-10-25'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -342,7 +342,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
     DRS?6000:unix:4.0:6*)
        echo sparc-icl-nx6
        exit 0 ;;
-    DRS?6000:UNIX_SV:4.2*:7*)
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
        case `/usr/bin/uname -p` in
            sparc) echo sparc-icl-nx7 && exit 0 ;;
        esac ;;
@@ -1247,7 +1247,10 @@ EOF
            A*) echo alpha-dec-vms && exit 0 ;;
            I*) echo ia64-dec-vms && exit 0 ;;
            V*) echo vax-dec-vms && exit 0 ;;
-       esac
+       esac ;;
+    *:XENIX:*:SysV)
+       echo i386-pc-xenix
+       exit 0 ;;
 esac
 
 #echo '(No uname command or uname output not recognized.)' 1>&2
Index: config/install-sh
===================================================================
RCS file: /fetish/cu/config/install-sh,v
retrieving revision 1.18
diff -p -u -r1.18 install-sh
--- config/install-sh   4 Oct 2004 04:09:41 -0000       1.18
+++ config/install-sh   29 Oct 2004 23:40:58 -0000
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2004-09-10.20
+scriptversion=2004-10-22.00
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -213,7 +213,7 @@ do
   fi
 
   # This sed command emulates the dirname command.
-  dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+  dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
 
   # Make sure that the destination directory exists.
 
@@ -226,7 +226,8 @@ do
     oIFS=$IFS
     # Some sh's can't handle IFS=/ for some reason.
     IFS='%'
-    set - `echo "$dstdir" | sed -e 's@/@[EMAIL PROTECTED]' -e '[EMAIL PROTECTED]@/@'`
+    set x `echo "$dstdir" | sed -e 's@/@[EMAIL PROTECTED]' -e '[EMAIL PROTECTED]@/@'`
+    shift
     IFS=$oIFS
 
     pathcomp=
Index: config/texinfo.tex
===================================================================
RCS file: /fetish/cu/config/texinfo.tex,v
retrieving revision 1.47
diff -p -u -r1.47 texinfo.tex
--- config/texinfo.tex  4 Oct 2004 04:09:41 -0000       1.47
+++ config/texinfo.tex  29 Oct 2004 23:41:00 -0000
@@ -2314,15 +2314,26 @@ where each line of input produces a line
 % @table, @ftable, @vtable.
 \envdef\table{%
   \let\itemindex\gobble
-  \tablex
+  \tablecheck{table}%
 }
 \envdef\ftable{%
   \def\itemindex ##1{\doind {fn}{\code{##1}}}%
-  \tablex
+  \tablecheck{ftable}%
 }
 \envdef\vtable{%
   \def\itemindex ##1{\doind {vr}{\code{##1}}}%
-  \tablex
+  \tablecheck{vtable}%
+}
+\def\tablecheck#1{%
+  \ifnum \the\catcode`\^^M=\active
+    \endgroup
+    \errmessage{This command won't work in this context; perhaps the problem is
+      that we are \inenvironment\thisenv}%
+    \def\next{\doignore{#1}}%
+  \else
+    \let\next\tablex
+  \fi
+  \next
 }
 \def\tablex#1{%
   \def\itemindicate{#1}%
Index: doc/getdate.texi
===================================================================
RCS file: /fetish/cu/doc/getdate.texi,v
retrieving revision 1.23
diff -p -u -r1.23 getdate.texi
--- doc/getdate.texi    17 Mar 2004 17:37:28 -0000      1.23
+++ doc/getdate.texi    29 Oct 2004 23:41:01 -0000
@@ -51,11 +51,12 @@ arguments to the various programs.  The 
 * General date syntax::            Common rules.
 * Calendar date items::            19 Dec 1994.
 * Time of day items::              9:20pm.
-* Time zone items::                @sc{est}, @sc{pdt}, @sc{gmt}, ...
+* Time zone items::                @sc{est}, @sc{pdt}, @sc{gmt}.
 * Day of week items::              Monday and others.
 * Relative items in date strings:: next tuesday, 2 years ago.
 * Pure numbers in date strings::   19931219, 1440.
 * Seconds since the Epoch::        @@1078100502.
+* Specifying time zone rules::     TZ="America/New_York", TZ="UTC0".
 * Authors of get_date::            Bellovin, Eggert, Salz, Berets, et al.
 @end menu
 
@@ -74,7 +75,7 @@ many flavors of items:
 
 @itemize @bullet
 @item calendar date items
[EMAIL PROTECTED] time of the day items
[EMAIL PROTECTED] time of day items
 @item time zone items
 @item day of the week items
 @item relative items
@@ -108,7 +109,8 @@ abbreviations like @samp{AM}, @samp{DST}
 
 @cindex language, in dates
 @cindex time zone item
-The output of @command{date} is not always acceptable as a date string,
+The output of the @command{date} command
+is not always acceptable as a date string,
 not only because of the language problem, but also because there is no
 standard meaning for time zone items like @samp{IST}.  When using
 @command{date} to generate a date string intended to be parsed later,
@@ -225,7 +227,7 @@ day.  Here are some examples, all of whi
 20:02-0500      # In @sc{est} (U.S. Eastern Standard Time).
 @end example
 
-More generally, the time of the day may be given as
+More generally, the time of day may be given as
 @[EMAIL PROTECTED]:@var{minute}:@var{second}}, where @var{hour} is
 a number between 0 and 23, @var{minute} is a number between 0 and
 59, and @var{second} is a number between 0 and 59 possibly followed by
@@ -257,7 +259,7 @@ of zone minutes.  When a time zone corre
 forces interpretation of the time relative to
 Coordinated Universal Time (@sc{utc}), overriding any previous
 specification for the time zone or the local time zone.  The @var{minute}
-part of the time of the day may not be elided when a time zone correction
+part of the time of day may not be elided when a time zone correction
 is used.  This is the best way to specify a time zone correction by
 fractional parts of an hour.
 
@@ -285,6 +287,10 @@ Australia than in the United States.  In
 unambiguous numeric time zone corrections like @samp{-0500}, as
 described in the previous section.
 
+If neither a time zone item nor a time zone correction is supplied,
+time stamps are interpreted using the rules of the default time zone
+(@pxref{Specifying time zone rules}).
+
 
 @node Day of week items
 @section Day of week items
@@ -372,7 +378,7 @@ the meaning of a zero-valued time displa
 date strings like @samp{this thursday}.
 
 When a relative item causes the resulting date to cross a boundary
-where the clocks were adjusted, typically for daylight-saving time,
+where the clocks were adjusted, typically for daylight saving time,
 the resulting date and time are adjusted accordingly.
 
 The fuzz in units can cause problems with relative items.  For
@@ -413,7 +419,7 @@ calendar date.
 If the decimal number is of the form @[EMAIL PROTECTED] and no other time
 of day item appears before it in the date string, then @var{hh} is read
 as the hour of the day and @var{mm} as the minute of the hour, for the
-specified time of the day.  @var{mm} can also be omitted.
+specified time of day.  @var{mm} can also be omitted.
 
 If both a calendar date and a time of day appear to the left of a number
 in the date string, but no relative item, then the number overrides the
@@ -427,7 +433,8 @@ If you precede a number with @samp{@@}, 
 stamp as a count of seconds.  The number can contain an internal
 decimal point (either @samp{.} or @samp{,}); any excess precision not
 supported by the internal representation is truncated toward minus
-infinity.
+infinity.  Such a number cannot be combined with any other date
+item, as it specifies a complete time stamp.
 
 @cindex beginning of time, for @acronym{POSIX}
 @cindex epoch, for @acronym{POSIX}
@@ -452,6 +459,57 @@ For example, on most systems @samp{@@915
 @sc{utc}, and there is no way to represent the intervening leap second
 1998-12-31 23:59:60 @sc{utc}.
 
[EMAIL PROTECTED] Specifying time zone rules
[EMAIL PROTECTED] Specifying time zone rules
+
[EMAIL PROTECTED] TZ
+Normally, dates are interpreted using the rules of the current time
+zone, which in turn are specified by the @env{TZ} environment
+variable, or by a system default if @env{TZ} is not set.  To specify a
+different set of default time zone rules that apply just to one date,
+start the date with a string of the form @samp{TZ="@var{rule}"}.  The
+two quote characters (@samp{"}) must be present in the date, and any
+quotes or backslashes within @var{rule} must be escaped by a
+backslash.
+
+For example, with the @acronym{GNU} @command{date} command you can
+answer the question ``What time is it in New York when a Paris clock
+shows 6:30am on October 31, 2004?'' by using a date beginning with
[EMAIL PROTECTED]"Europe/Paris"} as shown in the following shell transcript:
+
[EMAIL PROTECTED]
+$ export TZ="America/New_York"
+$ date --date='TZ="Europe/Paris" 2004-10-31 06:30'
+Sun Oct 31 01:30:00 EDT 2004
[EMAIL PROTECTED] example
+
+In this example, the @option{--date} operand begins with its own
[EMAIL PROTECTED] setting, so the rest of that operand is processed according
+to @samp{Europe/Paris} rules, treating the string @samp{2004-10-31
+06:30} as if it were in Paris.  However, since the output of the
[EMAIL PROTECTED] command is processed according to the overall time zone
+rules, it uses New York time.  (Paris was normally six hours ahead of
+New York in 2004, but this example refers to a brief Halloween period
+when the gap was five hours.)
+
+A @env{TZ} value is a rule that typically names a location in the
[EMAIL PROTECTED]://www.twinsun.com/tz/tz-link.htm, @samp{tz} database}.
+A recent catalog of location names appears in the
[EMAIL PROTECTED]://twiki.org/cgi-bin/xtra/tzdate, TWiki Date and Time
+Gateway}.  A few [EMAIL PROTECTED] hosts require a colon before a
+location name in a @env{TZ} setting, e.g.,
[EMAIL PROTECTED]":America/New_York"}.
+
+The @samp{tz} database includes a wide variety of locations ranging
+from @samp{Arctic/Longyearbyen} to @samp{Antarctica/South_Pole}, but
+if you are at sea and have your own private time zone, or if you are
+using a [EMAIL PROTECTED] host that does not support the @samp{tz}
+database, you may need to use a @acronym{POSIX} rule instead.  Simple
[EMAIL PROTECTED] rules like @samp{UTC0} specify a time zone without
+daylight saving time; other rules can specify simple daylight saving
+regimes.  @xref{TZ Variable,, Specifying the Time Zone with @code{TZ},
+libc, The GNU C Library}.
+
 @node Authors of get_date
 @section Authors of @code{get_date}
 
Index: lib/getdate.y
===================================================================
RCS file: /fetish/cu/lib/getdate.y,v
retrieving revision 1.85
diff -p -u -r1.85 getdate.y
--- lib/getdate.y       4 Oct 2004 20:18:43 -0000       1.85
+++ lib/getdate.y       29 Oct 2004 23:41:01 -0000
@@ -22,16 +22,13 @@
    <[EMAIL PROTECTED]> and Jim Berets <[EMAIL PROTECTED]> in August, 1990.
 
    Modified by Paul Eggert <[EMAIL PROTECTED]> in August 1999 to do
-   the right thing about local DST, and in February 2004 to support
-   nanosecond-resolution time stamps.  Unlike previous versions, this
-   version is reentrant.  */
+   the right thing about local DST.  Also modified by Paul Eggert
+   <[EMAIL PROTECTED]> in February 2004 to support
+   nanosecond-resolution time stamps, and in October 2004 to support
+   TZ strings in dates.  */
 
 /* FIXME: Check for arithmetic overflow in all cases, not just
-   some of them.
-
-   FIXME: The current code uses 'int' to count seconds; it should use
-   something like 'intmax_t' to support time stamps that don't fit in
-   32 bits.  */
+   some of them.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
@@ -53,7 +50,11 @@
 
 #include <ctype.h>
 #include <limits.h>
-#include <stdlib.h> /* for `free'; used by Bison 1.27 */
+#include <stdlib.h>
+#include <string.h>
+
+#include "setenv.h"
+#include "xalloc.h"
 
 #if STDC_HEADERS || (! defined isascii && ! HAVE_ISASCII)
 # define IN_CTYPE_DOMAIN(c) 1
@@ -64,23 +65,16 @@
 #define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
 #define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
 #define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
-#define ISDIGIT_LOCALE(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
 
-/* ISDIGIT differs from ISDIGIT_LOCALE, as follows:
+/* ISDIGIT differs from isdigit, as follows:
    - Its arg may be any int or unsigned int; it need not be an unsigned char.
    - It's guaranteed to evaluate its argument exactly once.
    - It's typically faster.
    POSIX says that only '0' through '9' are digits.  Prefer ISDIGIT to
-   ISDIGIT_LOCALE unless it's important to use the locale's definition
+   isdigit unless it's important to use the locale's definition
    of `digit' even when the host does not conform to POSIX.  */
 #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
 
-#include <string.h>
-
-#if USE_UNLOCKED_IO
-# include "unlocked-io.h"
-#endif
-
 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
 # define __attribute__(x)
 #endif
@@ -166,17 +160,17 @@ typedef struct
   table local_time_zone_table[3];
 } parser_control;
 
-#define PC (* (parser_control *) parm)
-#define YYLEX_PARAM parm
-#define YYPARSE_PARAM parm
-
-static int yyerror ();
-static int yylex ();
+union YYSTYPE;
+static int yylex (union YYSTYPE *, parser_control *);
+static int yyerror (parser_control *, char *);
 
 %}
 
-/* We want a reentrant parser.  */
-%pure_parser
+/* We want a reentrant parser, even if the TZ manipulation and the calls to
+   localtime and gmtime are not reentrant.  */
+%pure-parser
+%parse-param { parser_control *pc }
+%lex-param { parser_control *pc }
 
 /* This grammar has 13 shift/reduce conflicts. */
 %expect 13
@@ -209,8 +203,8 @@ spec:
 timespec:
     '@' seconds
       {
-       PC.seconds = $2;
-       PC.timespec_seen = true;
+       pc->seconds = $2;
+       pc->timespec_seen = true;
       }
   ;
 
@@ -221,104 +215,104 @@ items:
 
 item:
     time
-      { PC.times_seen++; }
+      { pc->times_seen++; }
   | local_zone
-      { PC.local_zones_seen++; }
+      { pc->local_zones_seen++; }
   | zone
-      { PC.zones_seen++; }
+      { pc->zones_seen++; }
   | date
-      { PC.dates_seen++; }
+      { pc->dates_seen++; }
   | day
-      { PC.days_seen++; }
+      { pc->days_seen++; }
   | rel
-      { PC.rels_seen++; }
+      { pc->rels_seen++; }
   | number
   ;
 
 time:
     tUNUMBER tMERIDIAN
       {
-       PC.hour = $1.value;
-       PC.minutes = 0;
-       PC.seconds.tv_sec = 0;
-       PC.seconds.tv_nsec = 0;
-       PC.meridian = $2;
+       pc->hour = $1.value;
+       pc->minutes = 0;
+       pc->seconds.tv_sec = 0;
+       pc->seconds.tv_nsec = 0;
+       pc->meridian = $2;
       }
   | tUNUMBER ':' tUNUMBER o_merid
       {
-       PC.hour = $1.value;
-       PC.minutes = $3.value;
-       PC.seconds.tv_sec = 0;
-       PC.seconds.tv_nsec = 0;
-       PC.meridian = $4;
+       pc->hour = $1.value;
+       pc->minutes = $3.value;
+       pc->seconds.tv_sec = 0;
+       pc->seconds.tv_nsec = 0;
+       pc->meridian = $4;
       }
   | tUNUMBER ':' tUNUMBER tSNUMBER
       {
-       PC.hour = $1.value;
-       PC.minutes = $3.value;
-       PC.seconds.tv_sec = 0;
-       PC.seconds.tv_nsec = 0;
-       PC.meridian = MER24;
-       PC.zones_seen++;
-       PC.time_zone = $4.value % 100 + ($4.value / 100) * 60;
+       pc->hour = $1.value;
+       pc->minutes = $3.value;
+       pc->seconds.tv_sec = 0;
+       pc->seconds.tv_nsec = 0;
+       pc->meridian = MER24;
+       pc->zones_seen++;
+       pc->time_zone = $4.value % 100 + ($4.value / 100) * 60;
       }
   | tUNUMBER ':' tUNUMBER ':' unsigned_seconds o_merid
       {
-       PC.hour = $1.value;
-       PC.minutes = $3.value;
-       PC.seconds = $5;
-       PC.meridian = $6;
+       pc->hour = $1.value;
+       pc->minutes = $3.value;
+       pc->seconds = $5;
+       pc->meridian = $6;
       }
   | tUNUMBER ':' tUNUMBER ':' unsigned_seconds tSNUMBER
       {
-       PC.hour = $1.value;
-       PC.minutes = $3.value;
-       PC.seconds = $5;
-       PC.meridian = MER24;
-       PC.zones_seen++;
-       PC.time_zone = $6.value % 100 + ($6.value / 100) * 60;
+       pc->hour = $1.value;
+       pc->minutes = $3.value;
+       pc->seconds = $5;
+       pc->meridian = MER24;
+       pc->zones_seen++;
+       pc->time_zone = $6.value % 100 + ($6.value / 100) * 60;
       }
   ;
 
 local_zone:
     tLOCAL_ZONE
-      { PC.local_isdst = $1; }
+      { pc->local_isdst = $1; }
   | tLOCAL_ZONE tDST
-      { PC.local_isdst = $1 < 0 ? 1 : $1 + 1; }
+      { pc->local_isdst = $1 < 0 ? 1 : $1 + 1; }
   ;
 
 zone:
     tZONE
-      { PC.time_zone = $1; }
+      { pc->time_zone = $1; }
   | tDAYZONE
-      { PC.time_zone = $1 + 60; }
+      { pc->time_zone = $1 + 60; }
   | tZONE tDST
-      { PC.time_zone = $1 + 60; }
+      { pc->time_zone = $1 + 60; }
   ;
 
 day:
     tDAY
       {
-       PC.day_ordinal = 1;
-       PC.day_number = $1;
+       pc->day_ordinal = 1;
+       pc->day_number = $1;
       }
   | tDAY ','
       {
-       PC.day_ordinal = 1;
-       PC.day_number = $1;
+       pc->day_ordinal = 1;
+       pc->day_number = $1;
       }
   | tUNUMBER tDAY
       {
-       PC.day_ordinal = $1.value;
-       PC.day_number = $2;
+       pc->day_ordinal = $1.value;
+       pc->day_number = $2;
       }
   ;
 
 date:
     tUNUMBER '/' tUNUMBER
       {
-       PC.month = $1.value;
-       PC.day = $3.value;
+       pc->month = $1.value;
+       pc->day = $3.value;
       }
   | tUNUMBER '/' tUNUMBER '/' tUNUMBER
       {
@@ -329,119 +323,119 @@ date:
           you want portability, use the ISO 8601 format.  */
        if (4 <= $1.digits)
          {
-           PC.year = $1;
-           PC.month = $3.value;
-           PC.day = $5.value;
+           pc->year = $1;
+           pc->month = $3.value;
+           pc->day = $5.value;
          }
        else
          {
-           PC.month = $1.value;
-           PC.day = $3.value;
-           PC.year = $5;
+           pc->month = $1.value;
+           pc->day = $3.value;
+           pc->year = $5;
          }
       }
   | tUNUMBER tSNUMBER tSNUMBER
       {
        /* ISO 8601 format.  YYYY-MM-DD.  */
-       PC.year = $1;
-       PC.month = -$2.value;
-       PC.day = -$3.value;
+       pc->year = $1;
+       pc->month = -$2.value;
+       pc->day = -$3.value;
       }
   | tUNUMBER tMONTH tSNUMBER
       {
        /* e.g. 17-JUN-1992.  */
-       PC.day = $1.value;
-       PC.month = $2;
-       PC.year.value = -$3.value;
-       PC.year.digits = $3.digits;
+       pc->day = $1.value;
+       pc->month = $2;
+       pc->year.value = -$3.value;
+       pc->year.digits = $3.digits;
       }
   | tMONTH tSNUMBER tSNUMBER
       {
        /* e.g. JUN-17-1992.  */
-       PC.month = $1;
-       PC.day = -$2.value;
-       PC.year.value = -$3.value;
-       PC.year.digits = $3.digits;
+       pc->month = $1;
+       pc->day = -$2.value;
+       pc->year.value = -$3.value;
+       pc->year.digits = $3.digits;
       }
   | tMONTH tUNUMBER
       {
-       PC.month = $1;
-       PC.day = $2.value;
+       pc->month = $1;
+       pc->day = $2.value;
       }
   | tMONTH tUNUMBER ',' tUNUMBER
       {
-       PC.month = $1;
-       PC.day = $2.value;
-       PC.year = $4;
+       pc->month = $1;
+       pc->day = $2.value;
+       pc->year = $4;
       }
   | tUNUMBER tMONTH
       {
-       PC.day = $1.value;
-       PC.month = $2;
+       pc->day = $1.value;
+       pc->month = $2;
       }
   | tUNUMBER tMONTH tUNUMBER
       {
-       PC.day = $1.value;
-       PC.month = $2;
-       PC.year = $3;
+       pc->day = $1.value;
+       pc->month = $2;
+       pc->year = $3;
       }
   ;
 
 rel:
     relunit tAGO
       {
-       PC.rel_ns = -PC.rel_ns;
-       PC.rel_seconds = -PC.rel_seconds;
-       PC.rel_minutes = -PC.rel_minutes;
-       PC.rel_hour = -PC.rel_hour;
-       PC.rel_day = -PC.rel_day;
-       PC.rel_month = -PC.rel_month;
-       PC.rel_year = -PC.rel_year;
+       pc->rel_ns = -pc->rel_ns;
+       pc->rel_seconds = -pc->rel_seconds;
+       pc->rel_minutes = -pc->rel_minutes;
+       pc->rel_hour = -pc->rel_hour;
+       pc->rel_day = -pc->rel_day;
+       pc->rel_month = -pc->rel_month;
+       pc->rel_year = -pc->rel_year;
       }
   | relunit
   ;
 
 relunit:
     tUNUMBER tYEAR_UNIT
-      { PC.rel_year += $1.value * $2; }
+      { pc->rel_year += $1.value * $2; }
   | tSNUMBER tYEAR_UNIT
-      { PC.rel_year += $1.value * $2; }
+      { pc->rel_year += $1.value * $2; }
   | tYEAR_UNIT
-      { PC.rel_year += $1; }
+      { pc->rel_year += $1; }
   | tUNUMBER tMONTH_UNIT
-      { PC.rel_month += $1.value * $2; }
+      { pc->rel_month += $1.value * $2; }
   | tSNUMBER tMONTH_UNIT
-      { PC.rel_month += $1.value * $2; }
+      { pc->rel_month += $1.value * $2; }
   | tMONTH_UNIT
-      { PC.rel_month += $1; }
+      { pc->rel_month += $1; }
   | tUNUMBER tDAY_UNIT
-      { PC.rel_day += $1.value * $2; }
+      { pc->rel_day += $1.value * $2; }
   | tSNUMBER tDAY_UNIT
-      { PC.rel_day += $1.value * $2; }
+      { pc->rel_day += $1.value * $2; }
   | tDAY_UNIT
-      { PC.rel_day += $1; }
+      { pc->rel_day += $1; }
   | tUNUMBER tHOUR_UNIT
-      { PC.rel_hour += $1.value * $2; }
+      { pc->rel_hour += $1.value * $2; }
   | tSNUMBER tHOUR_UNIT
-      { PC.rel_hour += $1.value * $2; }
+      { pc->rel_hour += $1.value * $2; }
   | tHOUR_UNIT
-      { PC.rel_hour += $1; }
+      { pc->rel_hour += $1; }
   | tUNUMBER tMINUTE_UNIT
-      { PC.rel_minutes += $1.value * $2; }
+      { pc->rel_minutes += $1.value * $2; }
   | tSNUMBER tMINUTE_UNIT
-      { PC.rel_minutes += $1.value * $2; }
+      { pc->rel_minutes += $1.value * $2; }
   | tMINUTE_UNIT
-      { PC.rel_minutes += $1; }
+      { pc->rel_minutes += $1; }
   | tUNUMBER tSEC_UNIT
-      { PC.rel_seconds += $1.value * $2; }
+      { pc->rel_seconds += $1.value * $2; }
   | tSNUMBER tSEC_UNIT
-      { PC.rel_seconds += $1.value * $2; }
+      { pc->rel_seconds += $1.value * $2; }
   | tSDECIMAL_NUMBER tSEC_UNIT
-      { PC.rel_seconds += $1.tv_sec * $2; PC.rel_ns += $1.tv_nsec * $2; }
+      { pc->rel_seconds += $1.tv_sec * $2; pc->rel_ns += $1.tv_nsec * $2; }
   | tUDECIMAL_NUMBER tSEC_UNIT
-      { PC.rel_seconds += $1.tv_sec * $2; PC.rel_ns += $1.tv_nsec * $2; }
+      { pc->rel_seconds += $1.tv_sec * $2; pc->rel_ns += $1.tv_nsec * $2; }
   | tSEC_UNIT
-      { PC.rel_seconds += $1; }
+      { pc->rel_seconds += $1; }
   ;
 
 seconds: signed_seconds | unsigned_seconds;
@@ -461,35 +455,35 @@ unsigned_seconds:
 number:
     tUNUMBER
       {
-       if (PC.dates_seen
-           && ! PC.rels_seen && (PC.times_seen || 2 < $1.digits))
-         PC.year = $1;
+       if (pc->dates_seen
+           && ! pc->rels_seen && (pc->times_seen || 2 < $1.digits))
+         pc->year = $1;
        else
          {
            if (4 < $1.digits)
              {
-               PC.dates_seen++;
-               PC.day = $1.value % 100;
-               PC.month = ($1.value / 100) % 100;
-               PC.year.value = $1.value / 10000;
-               PC.year.digits = $1.digits - 4;
+               pc->dates_seen++;
+               pc->day = $1.value % 100;
+               pc->month = ($1.value / 100) % 100;
+               pc->year.value = $1.value / 10000;
+               pc->year.digits = $1.digits - 4;
              }
            else
              {
-               PC.times_seen++;
+               pc->times_seen++;
                if ($1.digits <= 2)
                  {
-                   PC.hour = $1.value;
-                   PC.minutes = 0;
+                   pc->hour = $1.value;
+                   pc->minutes = 0;
                  }
                else
                  {
-                   PC.hour = $1.value / 100;
-                   PC.minutes = $1.value % 100;
+                   pc->hour = $1.value / 100;
+                   pc->minutes = $1.value % 100;
                  }
-               PC.seconds.tv_sec = 0;
-               PC.seconds.tv_nsec = 0;
-               PC.meridian = MER24;
+               pc->seconds.tv_sec = 0;
+               pc->seconds.tv_nsec = 0;
+               pc->meridian = MER24;
              }
          }
       }
@@ -510,7 +504,7 @@ static table const meridian_table[] =
   { "A.M.", tMERIDIAN, MERam },
   { "PM",   tMERIDIAN, MERpm },
   { "P.M.", tMERIDIAN, MERpm },
-  { 0, 0, 0 }
+  { NULL, 0, 0 }
 };
 
 static table const dst_table[] =
@@ -544,7 +538,7 @@ static table const month_and_day_table[]
   { "THURS",   tDAY,    4 },
   { "FRIDAY",  tDAY,    5 },
   { "SATURDAY",        tDAY,    6 },
-  { 0, 0, 0 }
+  { NULL, 0, 0 }
 };
 
 static table const time_units_table[] =
@@ -559,7 +553,7 @@ static table const time_units_table[] =
   { "MIN",     tMINUTE_UNIT,    1 },
   { "SECOND",  tSEC_UNIT,       1 },
   { "SEC",     tSEC_UNIT,       1 },
-  { 0, 0, 0 }
+  { NULL, 0, 0 }
 };
 
 /* Assorted relative-time words. */
@@ -585,7 +579,7 @@ static table const relative_time_table[]
   { "ELEVENTH",        tUNUMBER,       11 },
   { "TWELFTH", tUNUMBER,       12 },
   { "AGO",     tAGO,            1 },
-  { 0, 0, 0 }
+  { NULL, 0, 0 }
 };
 
 /* The time zone table.  This table is necessarily incomplete, as time
@@ -645,7 +639,7 @@ static table const time_zone_table[] =
   { "GST",     tZONE,     HOUR (10) }, /* Guam Standard */
   { "NZST",    tZONE,     HOUR (12) }, /* New Zealand Standard */
   { "NZDT",    tDAYZONE,  HOUR (12) }, /* New Zealand Daylight */
-  { 0, 0, 0  }
+  { NULL, 0, 0  }
 };
 
 /* Military time zone table. */
@@ -676,7 +670,7 @@ static table const military_table[] =
   { "X", tZONE,         HOUR (11) },
   { "Y", tZONE,         HOUR (12) },
   { "Z", tZONE,         HOUR ( 0) },
-  { 0, 0, 0 }
+  { NULL, 0, 0 }
 };
 
 
@@ -686,16 +680,14 @@ to_hour (long int hours, int meridian)
 {
   switch (meridian)
     {
+    default: /* Pacify GCC.  */
     case MER24:
       return 0 <= hours && hours < 24 ? hours : -1;
     case MERam:
       return 0 < hours && hours < 12 ? hours : hours == 12 ? 0 : -1;
     case MERpm:
       return 0 < hours && hours < 12 ? hours + 12 : hours == 12 ? 12 : -1;
-    default:
-      abort ();
     }
-  /* NOTREACHED */
 }
 
 static long int
@@ -728,7 +720,7 @@ lookup_zone (parser_control const *pc, c
     if (strcmp (name, tp->name) == 0)
       return tp;
 
-  return 0;
+  return NULL;
 }
 
 #if ! HAVE_TM_GMTOFF
@@ -827,7 +819,7 @@ lookup_word (parser_control const *pc, c
   if (period_found && (tp = lookup_zone (pc, word)))
     return tp;
 
-  return 0;
+  return NULL;
 }
 
 static int
@@ -993,11 +985,56 @@ yylex (YYSTYPE *lvalp, parser_control *p
 
 /* Do nothing if the parser reports an error.  */
 static int
-yyerror (char *s ATTRIBUTE_UNUSED)
+yyerror (parser_control *pc ATTRIBUTE_UNUSED, char *s ATTRIBUTE_UNUSED)
 {
   return 0;
 }
 
+/* If *TM0 is the old and *TM1 is the new value of a struct tm after
+   passing it to mktime, return true if it's OK that mktime returned T.
+   It's not OK if *TM0 has out-of-range members.  */
+
+static bool
+mktime_ok (struct tm const *tm0, struct tm const *tm1, time_t t)
+{
+  if (t == (time_t) -1)
+    {
+      /* Guard against falsely reporting an error when parsing a time
+        stamp that happens to equal (time_t) -1, on a host that
+        supports such a time stamp.  */
+      tm1 = localtime (&t);
+      if (!tm1)
+       return false;
+    }
+
+  return ! ((tm0->tm_sec ^ tm1->tm_sec)
+           | (tm0->tm_min ^ tm1->tm_min)
+           | (tm0->tm_hour ^ tm1->tm_hour)
+           | (tm0->tm_mday ^ tm1->tm_mday)
+           | (tm0->tm_mon ^ tm1->tm_mon)
+           | (tm0->tm_year ^ tm1->tm_year));
+}
+
+/* A reasonable upper bound for the size of ordinary TZ strings.
+   Use heap allocation if TZ's length exceeds this.  */
+enum { TZBUFSIZE = 100 };
+
+/* Return a copy of TZ, stored in TZBUF if it fits, and heap-allocated
+   otherwise.  */
+static char *
+get_tz (char tzbuf[TZBUFSIZE])
+{
+  char *tz = getenv ("TZ");
+  if (tz)
+    {
+      size_t tzsize = strlen (tz) + 1;
+      tz = (tzsize <= TZBUFSIZE
+           ? memcpy (tzbuf, tz, tzsize)
+           : xmemdup (tz, tzsize));
+    }
+  return tz;
+}
+
 /* Parse a date/time string, storing the resulting time value into *RESULT.
    The string itself is pointed to by P.  Return true if successful.
    P can be an incomplete or relative time specification; if so, use
@@ -1012,6 +1049,11 @@ get_date (struct timespec *result, char 
   struct tm tm0;
   parser_control pc;
   struct timespec gettime_buffer;
+  unsigned char c;
+  bool tz_was_altered = false;
+  char *tz0 = NULL;
+  char tz0buf[TZBUFSIZE];
+  bool ok = true;
 
   if (! now)
     {
@@ -1027,6 +1069,44 @@ get_date (struct timespec *result, char 
   if (! tmp)
     return false;
 
+  while (c = *p, ISSPACE (c))
+    p++;
+
+  if (strncmp (p, "TZ=\"", 4) == 0)
+    {
+      char const *tzbase = p + 4;
+      size_t tzsize = 1;
+      char const *s;
+      
+      for (s = tzbase; *s; s++, tzsize++)
+       if (*s == '\\')
+         {
+           s++;
+           if (! (*s == '\\' || *s == '"'))
+             break;
+         }
+       else if (*s == '"')
+         {
+           char *z;
+           char *tz1;
+           char tz1buf[TZBUFSIZE];
+           bool large_tz = TZBUFSIZE < tzsize;
+           bool setenv_ok;
+           tz0 = get_tz (tz0buf);
+           z = tz1 = large_tz ? xmalloc (tzsize) : tz1buf;
+           for (s = tzbase; *s != '"'; s++)
+             *z++ = *(s += *s == '\\');
+           *z = '\0';
+           setenv_ok = setenv ("TZ", tz1, 1) == 0;
+           if (large_tz)
+             free (tz1);
+           if (!setenv_ok)
+             goto fail;
+           tz_was_altered = true;
+           p = s + 1;
+         }
+    }
+
   pc.input = p;
   pc.year.value = tmp->tm_year;
   pc.year.value += TM_YEAR_BASE;
@@ -1059,7 +1139,7 @@ get_date (struct timespec *result, char 
   pc.local_time_zone_table[0].name = tmp->tm_zone;
   pc.local_time_zone_table[0].type = tLOCAL_ZONE;
   pc.local_time_zone_table[0].value = tmp->tm_isdst;
-  pc.local_time_zone_table[1].name = 0;
+  pc.local_time_zone_table[1].name = NULL;
 
   /* Probe the names used in the next three calendar quarters, looking
      for a tm_isdst different from the one we already have.  */
@@ -1076,7 +1156,7 @@ get_date (struct timespec *result, char 
                pc.local_time_zone_table[1].name = probe_tm->tm_zone;
                pc.local_time_zone_table[1].type = tLOCAL_ZONE;
                pc.local_time_zone_table[1].value = probe_tm->tm_isdst;
-               pc.local_time_zone_table[2].name = 0;
+               pc.local_time_zone_table[2].name = NULL;
              }
            break;
          }
@@ -1095,10 +1175,10 @@ get_date (struct timespec *result, char 
        pc.local_time_zone_table[i].type = tLOCAL_ZONE;
        pc.local_time_zone_table[i].value = i;
       }
-    pc.local_time_zone_table[i].name = 0;
+    pc.local_time_zone_table[i].name = NULL;
   }
 #else
-  pc.local_time_zone_table[0].name = 0;
+  pc.local_time_zone_table[0].name = NULL;
 #endif
 #endif
 
@@ -1110,146 +1190,177 @@ get_date (struct timespec *result, char 
         daylight times.  So if we see that abbreviation, we don't
         know whether it's daylight time.  */
       pc.local_time_zone_table[0].value = -1;
-      pc.local_time_zone_table[1].name = 0;
+      pc.local_time_zone_table[1].name = NULL;
     }
 
   if (yyparse (&pc) != 0)
-    return false;
+    goto fail;
 
   if (pc.timespec_seen)
-    {
-      *result = pc.seconds;
-      return true;
-    }
-
-  if (1 < pc.times_seen || 1 < pc.dates_seen || 1 < pc.days_seen
-      || 1 < (pc.local_zones_seen + pc.zones_seen)
-      || (pc.local_zones_seen && 1 < pc.local_isdst))
-    return false;
-
-  tm.tm_year = to_year (pc.year) - TM_YEAR_BASE + pc.rel_year;
-  tm.tm_mon = pc.month - 1 + pc.rel_month;
-  tm.tm_mday = pc.day + pc.rel_day;
-  if (pc.times_seen || (pc.rels_seen && ! pc.dates_seen && ! pc.days_seen))
-    {
-      tm.tm_hour = to_hour (pc.hour, pc.meridian);
-      if (tm.tm_hour < 0)
-       return false;
-      tm.tm_min = pc.minutes;
-      tm.tm_sec = pc.seconds.tv_sec;
-    }
+    *result = pc.seconds;
   else
     {
-      tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
-      pc.seconds.tv_nsec = 0;
-    }
-
-  /* Let mktime deduce tm_isdst if we have an absolute time stamp,
-     or if the relative time stamp mentions days, months, or years.  */
-  if (pc.dates_seen | pc.days_seen | pc.times_seen | pc.rel_day
-      | pc.rel_month | pc.rel_year)
-    tm.tm_isdst = -1;
-
-  /* But if the input explicitly specifies local time with or without
-     DST, give mktime that information.  */
-  if (pc.local_zones_seen)
-    tm.tm_isdst = pc.local_isdst;
+      if (1 < pc.times_seen || 1 < pc.dates_seen || 1 < pc.days_seen
+         || 1 < (pc.local_zones_seen + pc.zones_seen)
+         || (pc.local_zones_seen && 1 < pc.local_isdst))
+       goto fail;
+
+      tm.tm_year = to_year (pc.year) - TM_YEAR_BASE;
+      tm.tm_mon = pc.month - 1;
+      tm.tm_mday = pc.day;
+      if (pc.times_seen || (pc.rels_seen && ! pc.dates_seen && ! pc.days_seen))
+       {
+         tm.tm_hour = to_hour (pc.hour, pc.meridian);
+         if (tm.tm_hour < 0)
+           goto fail;
+         tm.tm_min = pc.minutes;
+         tm.tm_sec = pc.seconds.tv_sec;
+       }
+      else
+       {
+         tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
+         pc.seconds.tv_nsec = 0;
+       }
 
-  tm0 = tm;
+      /* Let mktime deduce tm_isdst if we have an absolute time stamp.  */
+      if (pc.dates_seen | pc.days_seen | pc.times_seen)
+       tm.tm_isdst = -1;
+
+      /* But if the input explicitly specifies local time with or without
+        DST, give mktime that information.  */
+      if (pc.local_zones_seen)
+       tm.tm_isdst = pc.local_isdst;
 
-  Start = mktime (&tm);
+      tm0 = tm;
 
-  if (Start == (time_t) -1)
-    {
+      Start = mktime (&tm);
 
-      /* Guard against falsely reporting errors near the time_t boundaries
-        when parsing times in other time zones.  For example, if the min
-        time_t value is 1970-01-01 00:00:00 UTC and we are 8 hours ahead
-        of UTC, then the min localtime value is 1970-01-01 08:00:00; if
-        we apply mktime to 1970-01-01 00:00:00 we will get an error, so
-        we apply mktime to 1970-01-02 08:00:00 instead and adjust the time
-        zone by 24 hours to compensate.  This algorithm assumes that
-        there is no DST transition within a day of the time_t boundaries.  */
-      if (pc.zones_seen)
+      if (! mktime_ok (&tm0, &tm, Start))
        {
-         tm = tm0;
-         if (tm.tm_year <= EPOCH_YEAR - TM_YEAR_BASE)
-           {
-             tm.tm_mday++;
-             pc.time_zone += 24 * 60;
-           }
+         if (! pc.zones_seen)
+           goto fail;
          else
            {
-             tm.tm_mday--;
-             pc.time_zone -= 24 * 60;
+             /* Guard against falsely reporting errors near the time_t
+                boundaries when parsing times in other time zones.  For
+                example, suppose the input string "1969-12-31 23:00:00 -0100",
+                the current time zone is 8 hours ahead of UTC, and the min
+                time_t value is 1970-01-01 00:00:00 UTC.  Then the min
+                localtime value is 1970-01-01 08:00:00, and mktime will
+                therefore fail on 1969-12-31 23:00:00.  To work around the
+                problem, set the time zone to 1 hour behind UTC temporarily
+                by setting TZ="XXX1:00" and try mktime again.  */
+
+             long int time_zone = pc.time_zone;
+             long int abs_time_zone = time_zone < 0 ? - time_zone : time_zone;
+             long int abs_time_zone_hour = abs_time_zone / 60;
+             int abs_time_zone_min = abs_time_zone % 60;
+             char tz1buf[sizeof "XXX+0:00"
+                         + sizeof pc.time_zone * CHAR_BIT / 3];
+             if (!tz_was_altered)
+               tz0 = get_tz (tz0buf);
+             sprintf (tz1buf, "XXX%s%ld:%02d", "-" + (time_zone < 0),
+                      abs_time_zone_hour, abs_time_zone_min);
+             if (setenv ("TZ", tz1buf, 1) != 0)
+               goto fail;
+             tz_was_altered = true;
+             tm = tm0;
+             Start = mktime (&tm);
+             if (! mktime_ok (&tm0, &tm, Start))
+               goto fail;
            }
-         Start = mktime (&tm);
        }
 
-      if (Start == (time_t) -1)
-       return false;
-    }
-
-  if (pc.days_seen && ! pc.dates_seen)
-    {
-      tm.tm_mday += ((pc.day_number - tm.tm_wday + 7) % 7
-                    + 7 * (pc.day_ordinal - (0 < pc.day_ordinal)));
-      tm.tm_isdst = -1;
-      Start = mktime (&tm);
-      if (Start == (time_t) -1)
-       return false;
-    }
+      if (pc.days_seen && ! pc.dates_seen)
+       {
+         tm.tm_mday += ((pc.day_number - tm.tm_wday + 7) % 7
+                        + 7 * (pc.day_ordinal - (0 < pc.day_ordinal)));
+         tm.tm_isdst = -1;
+         Start = mktime (&tm);
+         if (Start == (time_t) -1)
+           goto fail;
+       }
 
-  if (pc.zones_seen)
-    {
-      long int delta = pc.time_zone * 60;
-      time_t t1;
+      if (pc.zones_seen)
+       {
+         long int delta = pc.time_zone * 60;
+         time_t t1;
 #ifdef HAVE_TM_GMTOFF
-      delta -= tm.tm_gmtoff;
+         delta -= tm.tm_gmtoff;
 #else
-      time_t t = Start;
-      struct tm const *gmt = gmtime (&t);
-      if (! gmt)
-       return false;
-      delta -= tm_diff (&tm, gmt);
+         time_t t = Start;
+         struct tm const *gmt = gmtime (&t);
+         if (! gmt)
+           goto fail;
+         delta -= tm_diff (&tm, gmt);
 #endif
-      t1 = Start - delta;
-      if ((Start < t1) != (delta < 0))
-       return false;   /* time_t overflow */
-      Start = t1;
+         t1 = Start - delta;
+         if ((Start < t1) != (delta < 0))
+           goto fail;  /* time_t overflow */
+         Start = t1;
+       }
+
+      /* Add relative date.  */
+      if (pc.rel_year | pc.rel_month | pc.rel_day)
+       {
+         int year = tm.tm_year + pc.rel_year;
+         int month = tm.tm_mon + pc.rel_month;
+         int day = tm.tm_mday + pc.rel_day;
+         if (((year < tm.tm_year) ^ (pc.rel_year < 0))
+             | (month < tm.tm_mon) ^ (pc.rel_month < 0)
+             | (day < tm.tm_mday) ^ (pc.rel_day < 0))
+           goto fail;
+         tm.tm_year = year;
+         tm.tm_mon = month;
+         tm.tm_mday = day;
+         Start = mktime (&tm);
+         if (Start == (time_t) -1)
+           goto fail;
+       }
+
+      /* Add relative hours, minutes, and seconds.  On hosts that support
+        leap seconds, ignore the possibility of leap seconds; e.g.,
+        "+ 10 minutes" adds 600 seconds, even if one of them is a
+        leap second.  Typically this is not what the user wants, but it's
+        too hard to do it the other way, because the time zone indicator
+        must be applied before relative times, and if mktime is applied
+        again the time zone will be lost.  */
+      {
+       long int sum_ns = pc.seconds.tv_nsec + pc.rel_ns;
+       long int normalized_ns = (sum_ns % BILLION + BILLION) % BILLION;
+       time_t t0 = Start;
+       long int d1 = 60 * 60 * pc.rel_hour;
+       time_t t1 = t0 + d1;
+       long int d2 = 60 * pc.rel_minutes;
+       time_t t2 = t1 + d2;
+       long int d3 = pc.rel_seconds;
+       time_t t3 = t2 + d3;
+       long int d4 = (sum_ns - normalized_ns) / BILLION;
+       time_t t4 = t3 + d4;
+
+       if ((d1 / (60 * 60) ^ pc.rel_hour)
+           | (d2 / 60 ^ pc.rel_minutes)
+           | ((t1 < t0) ^ (d1 < 0))
+           | ((t2 < t1) ^ (d2 < 0))
+           | ((t3 < t2) ^ (d3 < 0))
+           | ((t4 < t3) ^ (d4 < 0)))
+         goto fail;
+
+       result->tv_sec = t4;
+       result->tv_nsec = normalized_ns;
+      }
     }
 
-  /* Add relative hours, minutes, and seconds.  Ignore leap seconds;
-     i.e. "+ 10 minutes" means 600 seconds, even if one of them is a
-     leap second.  Typically this is not what the user wants, but it's
-     too hard to do it the other way, because the time zone indicator
-     must be applied before relative times, and if mktime is applied
-     again the time zone will be lost.  */
-  {
-    long int sum_ns = pc.seconds.tv_nsec + pc.rel_ns;
-    long int normalized_ns = (sum_ns % BILLION + BILLION) % BILLION;
-    time_t t0 = Start;
-    long int d1 = 60 * 60 * pc.rel_hour;
-    time_t t1 = t0 + d1;
-    long int d2 = 60 * pc.rel_minutes;
-    time_t t2 = t1 + d2;
-    long int d3 = pc.rel_seconds;
-    time_t t3 = t2 + d3;
-    long int d4 = (sum_ns - normalized_ns) / BILLION;
-    time_t t4 = t3 + d4;
-
-    if ((d1 / (60 * 60) ^ pc.rel_hour)
-       | (d2 / 60 ^ pc.rel_minutes)
-       | ((t1 < t0) ^ (d1 < 0))
-       | ((t2 < t1) ^ (d2 < 0))
-       | ((t3 < t2) ^ (d3 < 0))
-       | ((t4 < t3) ^ (d4 < 0)))
-      return false;
-
-    result->tv_sec = t4;
-    result->tv_nsec = normalized_ns;
-    return true;
-  }
+  goto done;
+
+ fail:
+  ok = false;
+ done:
+  if (tz_was_altered)
+    ok &= (tz0 ? setenv ("TZ", tz0, 1) : unsetenv ("TZ")) == 0;
+  if (tz0 != tz0buf)
+    free (tz0);
+  return ok;
 }
 
 #if TEST
@@ -1264,7 +1375,7 @@ main (int ac, char **av)
   printf ("Enter date, or blank line to exit.\n\t> ");
   fflush (stdout);
 
-  buff[BUFSIZ - 1] = 0;
+  buff[BUFSIZ - 1] = '\0';
   while (fgets (buff, BUFSIZ - 1, stdin) && buff[0])
     {
       struct timespec d;
@@ -1288,4 +1399,4 @@ main (int ac, char **av)
     }
   return 0;
 }
-#endif /* defined TEST */
+#endif /* TEST */
Index: lib/getpagesize.h
===================================================================
RCS file: /fetish/cu/lib/getpagesize.h,v
retrieving revision 1.5
diff -p -u -r1.5 getpagesize.h
--- lib/getpagesize.h   4 Oct 2004 04:09:41 -0000       1.5
+++ lib/getpagesize.h   29 Oct 2004 23:41:01 -0000
@@ -1,5 +1,5 @@
 /* Emulate getpagesize on systems that lack it.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2004 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -44,7 +44,7 @@
 # endif
 #endif
 
-#ifndef getpagesize
+#if !defined getpagesize && HAVE_SYS_PARAM_H
 # include <sys/param.h>
 # ifdef EXEC_PAGESIZE
 #  define getpagesize() EXEC_PAGESIZE
Index: lib/mktime.c
===================================================================
RCS file: /fetish/cu/lib/mktime.c,v
retrieving revision 1.42
diff -p -u -r1.42 mktime.c
--- lib/mktime.c        24 Oct 2004 23:24:47 -0000      1.42
+++ lib/mktime.c        29 Oct 2004 23:41:01 -0000
@@ -495,7 +495,6 @@ not_equal_tm (const struct tm *a, const 
          | (a->tm_mday ^ b->tm_mday)
          | (a->tm_mon ^ b->tm_mon)
          | (a->tm_year ^ b->tm_year)
-         | (a->tm_mday ^ b->tm_mday)
          | (a->tm_yday ^ b->tm_yday)
          | (a->tm_isdst ^ b->tm_isdst));
 }
Index: m4/getpagesize.m4
===================================================================
RCS file: /fetish/cu/m4/getpagesize.m4,v
retrieving revision 1.1
diff -p -u -r1.1 getpagesize.m4
--- m4/getpagesize.m4   17 Aug 2003 17:58:01 -0000      1.1
+++ m4/getpagesize.m4   29 Oct 2004 23:41:01 -0000
@@ -1,5 +1,5 @@
-# getpagesize.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# getpagesize.m4 serial 2
+dnl Copyright (C) 2002, 2004 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
 dnl Public License, this file may be distributed as part of a program
@@ -9,7 +9,7 @@ dnl the same distribution terms as the r
 AC_DEFUN([gl_GETPAGESIZE],
 [
   dnl Prerequisites of lib/getpagesize.h.
-  AC_CHECK_HEADERS_ONCE(unistd.h)
+  AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
   AC_CHECK_HEADERS(OS.h)
   AC_CHECK_FUNCS(getpagesize)
 ])


_______________________________________________
Bug-coreutils mailing list
[EMAIL PROTECTED]
http://lists.gnu.org/mailman/listinfo/bug-coreutils

Reply via email to