allow setting localpref to 0

from Job Snijders
ok phessler@ benno@

diff --git a/usr.sbin/bgpd/parse.y b/usr.sbin/bgpd/parse.y
index 6dff3ef..ce06f4d 100644 (file)
--- a/usr.sbin/bgpd/parse.y
+++ b/usr.sbin/bgpd/parse.y
@@ -1,4 +1,4 @@
-/*     $OpenBSD: parse.y,v 1.309 2017/05/31 20:01:51 claudio Exp $ */
+/*     $OpenBSD: parse.y,v 1.310 2017/06/26 10:04:21 phessler Exp $ */
 
 /*
  * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -1988,7 +1988,7 @@ filter_set_opt    : LOCALPREF NUMBER              {
                        }
                        if (($$ = calloc(1, sizeof(struct filter_set))) == NULL)
                                fatal(NULL);
-                       if ($2 > 0) {
+                       if ($2 >= 0) {
                                $$->type = ACTION_SET_LOCALPREF;
                                $$->action.metric = $2;
                        } else {