obstack-printf-posix: ensure declaration

[gnulib.git] / m4 / obstack-printf-posix.m4

diff --git a/m4/obstack-printf-posix.m4 b/m4/obstack-printf-posix.m4
index 578812a..606aca1 100644 (file)
--- a/m4/obstack-printf-posix.m4
+++ b/m4/obstack-printf-posix.m4
@@ -1,4 +1,4 @@
-# obstack-printf-posix.m4 serial 3
+# obstack-printf-posix.m4 serial 4
 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -101,4 +101,5 @@ AC_DEFUN([gl_FUNC_OBSTACK_PRINTF_POSIX],
     gl_REPLACE_VASNPRINTF
     gl_REPLACE_OBSTACK_PRINTF
   fi
+  gl_DECL_OBSTACK_PRINTF
 ])