From 2bb133e75297f188c25af993fffb76ef3e2db1d8 Mon Sep 17 00:00:00 2001
From: Eitan Adler <eadler@FreeBSD.org>
Date: Fri, 20 Jan 2012 01:37:49 +0000
Subject: [PATCH] Fix warning when compiling with gcc46:         error:
 variable 'len' set but not used

Approved by:	dim, cperciva (mentor, blanket for pre-mentorship already-approved commits)
MFC after:	3 days
---
 usr.sbin/ppp/physical.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/usr.sbin/ppp/physical.c b/usr.sbin/ppp/physical.c
index 4083aa93eac..e2892aebcc0 100644
--- a/usr.sbin/ppp/physical.c
+++ b/usr.sbin/ppp/physical.c
@@ -585,7 +585,7 @@ iov2physical(struct datalink *dl, struct iovec *iov, int *niov, int maxiov,
              int fd, int *auxfd, int *nauxfd)
 {
   struct physical *p;
-  int len, type;
+  int type;
   unsigned h;
 
   p = (struct physical *)iov[(*niov)++].iov_base;
@@ -598,7 +598,6 @@ iov2physical(struct datalink *dl, struct iovec *iov, int *niov, int maxiov,
   p->desc.Write = physical_DescriptorWrite;
   p->type = PHYS_DIRECT;
   p->dl = dl;
-  len = strlen(_PATH_DEV);
   p->out = NULL;
   p->connect_count = 1;