X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fdns.c;h=bd6820fa6b24aa1b958581ed34d62b4a3d7d6ab1;hp=3ab456b507b3dc7c7fe8a4f5f6f9091387799b6e;hb=06a86a60a7dabc685bdbd81ce3d36ea5f7e2c2d4;hpb=a18496a4ac759552fd4dac1d2c661fb50285b1a1

diff --git a/src/dns.c b/src/dns.c
index 3ab456b5..bd6820fa 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -57,7 +57,7 @@ static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
 static int select_numeric_qtype = 1;
 
 #define PCAP_SNAPLEN 1460
-static char *pcap_device = NULL;
+static char *pcap_device;
 
 static derive_t tr_queries;
 static derive_t tr_responses;
@@ -66,7 +66,7 @@ static counter_list_t *opcode_list;
 static counter_list_t *rcode_list;
 
 static pthread_t listen_thread;
-static int listen_thread_init = 0;
+static int listen_thread_init;
 /* The `traffic' mutex if for `tr_queries' and `tr_responses' */
 static pthread_mutex_t traffic_mutex = PTHREAD_MUTEX_INITIALIZER;
 static pthread_mutex_t qtype_mutex = PTHREAD_MUTEX_INITIALIZER;