From: Simon Schubert <2@0x2c.org>
Date: Mon, 2 Jan 2012 19:41:02 +0000 (+0100)
Subject: clear up warnings found by clang static analysis
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ca32b516bc59085049d862042b44e11803867697;p=people%2Fms%2Fdma.git

clear up warnings found by clang static analysis
---

diff --git a/conf.c b/conf.c
index 4e15b59..6e4eb25 100644
--- a/conf.c
+++ b/conf.c
@@ -56,8 +56,6 @@ trim_line(char *line)
 	size_t linelen;
 	char *p;
 
-	p = line;
-
 	if ((p = strchr(line, '\n')))
 		*p = (char)0;
 
diff --git a/dns.c b/dns.c
index ce80745..fc5213f 100644
--- a/dns.c
+++ b/dns.c
@@ -66,12 +66,9 @@ add_host(int pref, const char *host, int port, struct mx_hostentry **he, size_t
 	struct addrinfo hints, *res, *res0 = NULL;
 	char servname[10];
 	struct mx_hostentry *p;
-	size_t onhosts;
 	const int count_inc = 10;
 	int err;
 
-	onhosts = *ps;
-
 	memset(&hints, 0, sizeof(hints));
 	hints.ai_family = PF_UNSPEC;
 	hints.ai_socktype = SOCK_STREAM;