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[Emacs-diffs] master e9bfd11: Update from Gnulib
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master e9bfd11: Update from Gnulib |
Date: |
Wed, 28 Mar 2018 17:23:27 -0400 (EDT) |
branch: master
commit e9bfd114a5e38842dd57929cc1afd1b3082a4c15
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Update from Gnulib
This incorporates:
2018-03-28 time_rz: fix workaround for Mac OS X 10.6 infloop
* m4/time_rz.m4: Copy from Gnulib.
---
m4/time_rz.m4 | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/m4/time_rz.m4 b/m4/time_rz.m4
index af9fa02..5555706 100644
--- a/m4/time_rz.m4
+++ b/m4/time_rz.m4
@@ -13,8 +13,8 @@ AC_DEFUN([gl_TIME_RZ],
AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
AC_REQUIRE([AC_STRUCT_TIMEZONE])
- # Mac OS X 10.6 loops forever with some time_t values less
- # than -67768038400665599. See Bug#27706, Bug#27736, and
+ # Mac OS X 10.6 loops forever with some time_t values.
+ # See Bug#27706, Bug#27736, and
# https://lists.gnu.org/r/bug-gnulib/2017-07/msg00142.html
AC_CACHE_CHECK([whether localtime loops forever near extrema],
[gl_cv_func_localtime_infloop_bug],
@@ -26,7 +26,7 @@ AC_DEFUN([gl_TIME_RZ],
#include <unistd.h>
#include <time.h>
]], [[
- time_t t = -67768038400665600;
+ time_t t = -67768038400666600;
struct tm *tm;
char *tz = getenv ("TZ");
if (! (tz && strcmp (tz, "QQQ0") == 0))
@@ -36,7 +36,8 @@ AC_DEFUN([gl_TIME_RZ],
/* Use TM and *TM to suppress over-optimization. */
return tm && tm->tm_isdst;
]])],
- [TZ=QQQ0 ./conftest$EXEEXT || gl_cv_func_localtime_infloop_bug=yes],
+ [(TZ=QQQ0 ./conftest$EXEEXT) >/dev/null 2>&1 ||
+ gl_cv_func_localtime_infloop_bug=yes],
[],
[gl_cv_func_localtime_infloop_bug="guessing no"])])
if test "$gl_cv_func_localtime_infloop_bug" = yes; then
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