$NetBSD$

--- fpending.m4.orig	2006-01-09 23:47:59.000000000 +0100
+++ fpending.m4
@@ -13,6 +13,7 @@ AC_DEFUN([jm_FUNC_FPENDING],
   AC_CHECK_HEADERS(stdio_ext.h)
   AC_REPLACE_FUNCS([__fpending])
   fp_headers='
+#     include <stdio.h>
 #     if HAVE_STDIO_EXT_H
 #      include <stdio_ext.h>
 #     endif