Merge pull request #1342 from HowJMay/remove_redundant_reset

Remove redundant initialization in clients

client/pub_client.c

@@ -445,7 +445,6 @@ int main(int argc, char *argv[])
 
 	if(pub_shared_init()) return 1;
 
-	memset(&cfg, 0, sizeof(struct mosq_config));
 	rc = client_config_load(&cfg, CLIENT_PUB, argc, argv);
 	if(rc){
 		if(rc == 2){

client/rr_client.c

@@ -252,8 +252,6 @@ int main(int argc, char *argv[])
 #ifndef WIN32
 		struct sigaction sigact;
 #endif
-	
-	memset(&cfg, 0, sizeof(struct mosq_config));
 
 	mosquitto_lib_init();
 

client/sub_client.c

@@ -278,8 +278,6 @@ int main(int argc, char *argv[])
 #ifndef WIN32
 		struct sigaction sigact;
 #endif
-	
-	memset(&cfg, 0, sizeof(struct mosq_config));
 
 	mosquitto_lib_init();