$NetBSD: patch-ai,v 1.1 1999/11/01 10:23:45 sakamoto Exp $

--- ./uip/replsbr.c.orig	Fri Sep 10 13:51:41 1999
+++ ./uip/replsbr.c	Mon Nov  1 19:13:30 1999
@@ -11,4 +11,7 @@
 #include <sys/types.h>		/* off_t */
 #include <sys/file.h>		/* L_SET */
+#ifdef	UNISTD
+#include <unistd.h>
+#endif