$NetBSD$

--- src/zbuf/quickif.c.orig	Tue Aug  3 22:23:56 2004
+++ src/zbuf/quickif.c
@@ -34,6 +34,7 @@ operation of Software or Licensed Progra
  
 */
 
+#include <string.h>
 #include "mulGlobal.h"
 #include "quickif.h"
 
