$OpenBSD: patch-src_sync_c,v 1.1.1.1 2010/04/05 18:59:01 landry Exp $
--- src/sync.c.orig	Mon Apr  5 05:22:28 2010
+++ src/sync.c	Mon Apr  5 05:22:52 2010
@@ -33,6 +33,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include <fcntl.h>
 #include <unistd.h>