$OpenBSD: patch-soltools_mkdepend_def_h,v 1.2 2006/08/20 03:36:53 kurt Exp $
--- soltools/mkdepend/def.h.orig.port	Thu Jun  6 07:55:03 2002
+++ soltools/mkdepend/def.h	Fri Aug 18 15:47:45 2006
@@ -27,6 +27,7 @@ in this Software without prior written a
 */
 
 #ifndef NO_X11
+#include <string.h>
 #include <X11/Xosdefs.h>
 #ifdef WIN32
 #include <X11/Xw32defs.h>
