$OpenBSD: patch-configure_in,v 1.1 2004/08/11 18:45:42 brad Exp $
--- configure.in.orig	Sat Apr 24 20:12:33 2004
+++ configure.in	Sat Jul 31 17:19:04 2004
@@ -159,6 +159,7 @@ AC_MSG_CHECKING([for libwrap])
 orig_LIBS="$LIBS"
 LIBS="$LIBS -lwrap"
 AC_TRY_LINK([
+	#include <stdio.h>
 	#include <tcpd.h>
 	int allow_severity;
 	int deny_severity;