From 4904bbeff9b575d17678ff839583662c9f7b12c4 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Wed, 22 Jun 2011 11:21:01 +0200
Subject: conntrack: remove unused variable with -S

Error: UNUSED_VALUE:
conntrack-tools-1.0.0/src/conntrack.c:1297: returned_pointer: Pointer "nl" returned by "strchr(buf, 10)" is never used.

Reported-by: Jiri Popelka <jpopelka@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/conntrack.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/conntrack.c')

diff --git a/src/conntrack.c b/src/conntrack.c
index 3e1cb11..b695da4 100644
--- a/src/conntrack.c
+++ b/src/conntrack.c
@@ -1359,10 +1359,9 @@ static int display_proc_conntrack_stats(void)
 
 	/* trim off trailing \n */
 	nl = strchr(buf, '\n');
-	if (nl != NULL) {
+	if (nl != NULL)
 		*nl = '\0';
-		nl = strchr(buf, '\n');
-	}
+
 	token = strtok(buf, " ");
 	for (i=0; token != NULL && i<CT_STATS_ENTRIES_MAX; i++) {
 		strncpy(output[i], token, CT_STATS_STRING_MAX);
-- 
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