From: Roy Marples <roy@marples.name>
Date: Wed, 14 Nov 2012 10:31:11 +0000 (+0000)
Subject: Save a few bytes
X-Git-Tag: v5.6.3~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56975609e8daf8cd2a9e652f0e7c2ce8699dfdbe;p=thirdparty%2Fdhcpcd.git

Save a few bytes
---

diff --git a/ipv6.c b/ipv6.c
index 6ddad002..125b3872 100644
--- a/ipv6.c
+++ b/ipv6.c
@@ -429,7 +429,7 @@ ipv6_build_routes(void)
 	/* Remove old routes we used to manage
 	 * If we own the default route, but not RA management itself
 	 * then we need to preserve the last best default route we had */
-	TAILQ_FOREACH_REVERSE_SAFE(rt, routes, rt6head, next, rtn) {
+	while ((rt = TAILQ_LAST(routes, rt6head))) {
 		TAILQ_REMOVE(routes, rt, next);
 		if (find_route6(nrs, rt) == NULL) {
 			if (!have_default &&