$NetBSD: patch-cc,v 1.1 2011/12/17 12:50:57 marino Exp $

--- miscellany/less-177/os.c.orig	2011-12-17 08:02:11.467641000 +0000
+++ miscellany/less-177/os.c
@@ -13,6 +13,7 @@
 #include <stdio.h>
 #include <signal.h>
 #include <setjmp.h>
+#include <errno.h>
 #include "less.h"
 
 /*
@@ -98,7 +99,6 @@ get_time()
 
 extern char *sys_errlist[];
 extern int sys_nerr;
-extern int errno;
 
 	public char *
 errno_message(filename)