$OpenBSD: patch-egon_siodi_c,v 1.1 2008/12/01 19:23:55 jasper Exp $
--- egon/siodi.c.orig	Mon Dec  1 13:36:31 2008
+++ egon/siodi.c	Mon Dec  1 13:36:42 2008
@@ -24,6 +24,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <ctype.h>
 
 #include "egon.h"