diff options
Diffstat (limited to 'gl/m4/timegm.m4')
| -rw-r--r-- | gl/m4/timegm.m4 | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/gl/m4/timegm.m4 b/gl/m4/timegm.m4 index be323c9b..bdaafbff 100644 --- a/gl/m4/timegm.m4 +++ b/gl/m4/timegm.m4 @@ -1,5 +1,5 @@ -# timegm.m4 serial 6 -dnl Copyright (C) 2003, 2007, 2009 Free Software Foundation, Inc. +# timegm.m4 serial 8 +dnl Copyright (C) 2003, 2007, 2009, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -8,18 +8,18 @@ AC_DEFUN([gl_FUNC_TIMEGM], [ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MKTIME]) - if test $ac_cv_func_working_mktime = no; then - # Assume that timegm is buggy if mktime is. - AC_LIBOBJ([timegm]) - ac_cv_func_timegm=no - else - AC_REPLACE_FUNCS([timegm]) - fi - REPLACE_TIMEGM=1 + REPLACE_TIMEGM=0 + AC_CHECK_FUNCS_ONCE([timegm]) if test $ac_cv_func_timegm = yes; then - AC_CHECK_DECLS([timegm], [REPLACE_TIMEGM=0], [], [#include <time.h>]) + if test $ac_cv_func_working_mktime = no; then + # Assume that timegm is buggy if mktime is. + REPLACE_TIMEGM=1 + fi + else + HAVE_TIMEGM=0 fi - if test $REPLACE_TIMEGM = 1; then + if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then + AC_LIBOBJ([timegm]) gl_PREREQ_TIMEGM fi ]) @@ -34,7 +34,7 @@ AC_DEFUN([gl_PREREQ_TIMEGM], [ # so we need to substitute our own mktime implementation. AC_LIBOBJ([mktime]) AC_DEFINE([mktime], [rpl_mktime], - [Define to rpl_mktime if the replacement function should be used.]) + [Define to rpl_mktime if the replacement function should be used.]) gl_PREREQ_MKTIME]) fi ]) |