strdup declaration, from Simon Josefsson.

[gnulib.git] / m4 / xalloc.m4

diff --git a/m4/xalloc.m4 b/m4/xalloc.m4
index 27c0a7b..dec8417 100644 (file)
--- a/m4/xalloc.m4
+++ b/m4/xalloc.m4
@@ -1,4 +1,4 @@
-# xalloc.m4 serial 4
+# xalloc.m4 serial 8
 dnl Copyright (C) 2002-2003 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
@@ -8,10 +8,16 @@ dnl the same distribution terms as the rest of that program.
 
 AC_DEFUN([gl_XALLOC],
 [
+  gl_PREREQ_XALLOC
   gl_PREREQ_XMALLOC
   gl_PREREQ_XSTRDUP
 ])
 
+# Prerequisites of lib/xalloc.h.
+AC_DEFUN([gl_PREREQ_XALLOC], [
+  :
+])
+
 # Prerequisites of lib/xmalloc.c.
 AC_DEFUN([gl_PREREQ_XMALLOC], [
   AC_REQUIRE([AC_C_INLINE])