$OpenBSD: patch-output_c,v 1.1 2011/07/03 22:55:26 naddy Exp $
--- output.c.orig	Mon Feb  5 21:17:18 1990
+++ output.c	Fri Jun 24 19:06:40 2011
@@ -12,6 +12,8 @@ static char rcsid[]= "$Header: output.c,v 1.1 88/09/15
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
 #ifdef M_TERMINFO
 #include <curses.h>