From 16dd7c128dfd696e25c148df6c58c1281c88ace7 Mon Sep 17 00:00:00 2001
From: Hajimu UMEMOTO <ume@FreeBSD.org>
Date: Mon, 18 Aug 2003 15:47:17 +0000
Subject: [PATCH] remove a variable that is never used.

Obtained from:	KAME
MFC after:	1 week
---
 usr.sbin/route6d/route6d.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/usr.sbin/route6d/route6d.c b/usr.sbin/route6d/route6d.c
index 904c0bcaf5a5..9b2aa1f5f6b3 100644
--- a/usr.sbin/route6d/route6d.c
+++ b/usr.sbin/route6d/route6d.c
@@ -209,7 +209,6 @@ int logopened = 0;
 
 static	u_long	seq = 0;
 
-volatile int signo;
 volatile sig_atomic_t seenalrm;
 volatile sig_atomic_t seenquit;
 volatile sig_atomic_t seenusr1;
@@ -464,7 +463,6 @@ main(argc, argv)
 			continue;
 		}
 
-		signo = 0;
 #ifdef HAVE_POLL_H
 		switch (poll(set, 2, INFTIM))
 #else
@@ -506,11 +504,10 @@ main(argc, argv)
 }
 
 void
-sighandler(sig)
-	int sig;
+sighandler(signo)
+	int signo;
 {
 
-	signo = sig;
 	switch (signo) {
 	case SIGALRM:
 		seenalrm++;