(gl_PREREQ_XMALLOC): Require AC_FUNC_CALLOC.

diff --git a/m4/xalloc.m4 b/m4/xalloc.m4
index f3d3790..b2b9aba 100644 (file)
--- a/m4/xalloc.m4
+++ b/m4/xalloc.m4
@@ -1,4 +1,4 @@
-# xalloc.m4 serial 8
+# xalloc.m4 serial 9
 dnl Copyright (C) 2002-2004 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -21,6 +21,7 @@ AC_DEFUN([gl_PREREQ_XALLOC], [
 # Prerequisites of lib/xmalloc.c.
 AC_DEFUN([gl_PREREQ_XMALLOC], [
   AC_REQUIRE([AC_C_INLINE])
+  AC_REQUIRE([AC_FUNC_CALLOC])
   AC_REQUIRE([AC_FUNC_MALLOC])
   AC_REQUIRE([AC_FUNC_REALLOC])
   :