* modules/stdarg (configure.ac-early): Require AC_PROG_CC_STDC.

[gnulib.git] / m4 / fpending.m4

diff --git a/m4/fpending.m4 b/m4/fpending.m4
index e5917c5..a073483 100644 (file)
--- a/m4/fpending.m4
+++ b/m4/fpending.m4
@@ -1,4 +1,4 @@
-#serial 9
+#serial 10
 
 # Copyright (C) 2000, 2001, 2004, 2005, 2006 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
@@ -15,7 +15,7 @@ dnl we have to grub around in the FILE struct.
 
 AC_DEFUN([gl_FUNC_FPENDING],
 [
-  AC_CHECK_HEADERS(stdio_ext.h)
+  AC_CHECK_HEADERS_ONCE(stdio_ext.h)
   AC_REPLACE_FUNCS([__fpending])
   fp_headers='
 #     include <stdio.h>