* m4/time_r.m4 (gl_TIME_R): Use AC_CHECK_DECLS, not
AC_CHECK_DECLS_ONCE, since localtime_r is declared in <time.h>,
not in a standard include.
+2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ time_r: fix typo that always overrode localtime_r decl
+ * m4/time_r.m4 (gl_TIME_R): Use AC_CHECK_DECLS, not
+ AC_CHECK_DECLS_ONCE, since localtime_r is declared in <time.h>,
+ not in a standard include.
+
2012-06-22 Bruno Haible <bruno@clisp.org>
Write "Mac OS X" instead of "MacOS X".
dnl Some systems don't declare localtime_r() and gmtime_r() if _REENTRANT is
dnl not defined.
- AC_CHECK_DECLS_ONCE([localtime_r])
+ AC_CHECK_DECLS([localtime_r], [], [], [[#include <time.h>]])
if test $ac_cv_have_decl_localtime_r = no; then
HAVE_DECL_LOCALTIME_R=0
fi