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| author | Paul Eggert <eggert@cs.ucla.edu> | 2022-09-28 00:29:09 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2022-09-28 00:37:12 -0700 |
| commit | a9b29ee4a0ffa4878d67eaf518dbeed098844b9e (patch) | |
| tree | bbde8d6eae8b3676bb1d9f74d8ce0f6d7016c834 /m4/time_h.m4 | |
| parent | c1eb13b32676b288a3ab3826501caf7bcd376b7f (diff) | |
| download | emacs-a9b29ee4a0ffa4878d67eaf518dbeed098844b9e.tar.gz | |
Update from Gnulib by running admin/merge-gnulib
Diffstat (limited to 'm4/time_h.m4')
| -rw-r--r-- | m4/time_h.m4 | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/m4/time_h.m4 b/m4/time_h.m4 index 98d7b6e01bd..4ac8fd00752 100644 --- a/m4/time_h.m4 +++ b/m4/time_h.m4 @@ -2,7 +2,7 @@ # Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc. -# serial 19 +# serial 20 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -19,6 +19,12 @@ AC_DEFUN_ONCE([gl_TIME_H], gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[ +#include <time.h> + ]], [asctime_r ctime_r]) + AC_REQUIRE([AC_C_RESTRICT]) AC_CACHE_CHECK([for TIME_UTC in <time.h>], |