$NetBSD: patch-ad,v 1.3 2015/12/29 04:04:30 dholland Exp $

Don't declare own errno.

--- pcp/pcp.c.orig	2008-02-27 12:29:47.000000000 -0700
+++ pcp/pcp.c	2008-02-27 14:49:30.000000000 -0700
@@ -51,5 +51,4 @@
 #endif
 
-extern int errno;
 
 void do_copy(char **argv, int recurse, int preserve, char *username);