$NetBSD: patch-ai,v 1.4 2010/03/03 03:40:00 dmcmahill Exp $

--- graphics/grMain.c.orig	2008-02-03 21:23:56.000000000 +0000
+++ graphics/grMain.c
@@ -439,7 +439,6 @@ grFgets(str, n, stream, name)
     fd_set fn;
     char *newstr;
     struct timeval threeSec, twentySecs;
-    extern int errno;
 
     threeSec.tv_sec = 3;	
     threeSec.tv_usec = 0;