$NetBSD: patch-aw,v 1.1 2006/05/11 14:46:35 joerg Exp $

--- lib/rle_open_f.c.orig	2006-05-11 14:24:27.000000000 +0000
+++ lib/rle_open_f.c
@@ -256,7 +256,6 @@ int *pid;
     int pipefd[2];
     int i;
     char *argv[4];
-    extern int errno;
 
     /* Check args. */
     if ( *mode != 'r' && *mode != 'w' )