(gl_PREREQ): Add gl_FUNC_TZSET_CLOBBER.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index a798479..9ca0440 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 58
+#serial 59
 
 dnl We use gl_ for non Autoconf macros.
 m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
@@ -90,6 +90,7 @@ AC_DEFUN([gl_PREREQ],
   AC_REQUIRE([gl_FUNC_STRTOUL])
   AC_REQUIRE([gl_FUNC_STRTOUMAX])
   AC_REQUIRE([gl_FUNC_STRVERSCMP])
+  AC_REQUIRE([gl_FUNC_TZSET_CLOBBER])
   AC_REQUIRE([gl_FUNC_VASNPRINTF])
   AC_REQUIRE([gl_FUNC_VASPRINTF])
   AC_REQUIRE([gl_GETDATE])