$NetBSD: patch-ad,v 1.1 2005/12/08 18:02:07 joerg Exp $

--- src/snmplib/snmpclnt.c.orig	2005-12-08 17:46:53.000000000 +0000
+++ src/snmplib/snmpclnt.c
@@ -120,7 +120,6 @@ SOFTWARE.
 extern char mc_buf[64];
 #endif
 
-extern int errno;
 struct synch_state snmp_synch_state;
 
 struct snmp_pdu *snmp_pdu_create(int command)