summaryrefslogtreecommitdiff
path: root/gnulib-m4/time_h.m4
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff.email>2022-10-24 22:25:29 +0200
committerJörg Frings-Fürst <debian@jff.email>2022-10-24 22:25:29 +0200
commit26112352a774737e1ce5580c93654a26c1e82b39 (patch)
treed64e2f5b6e7aa92fa9a8ffb8ae5df75310532714 /gnulib-m4/time_h.m4
parentbe8efac78d067c138ad8dda03df4336e73f94887 (diff)
New upstream version 1.1upstream/1.1
Diffstat (limited to 'gnulib-m4/time_h.m4')
-rw-r--r--gnulib-m4/time_h.m48
1 files changed, 7 insertions, 1 deletions
diff --git a/gnulib-m4/time_h.m4 b/gnulib-m4/time_h.m4
index 98d7b6e0..4ac8fd00 100644
--- a/gnulib-m4/time_h.m4
+++ b/gnulib-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>],