code cleanup

tcp.cc

@@ -158,12 +158,10 @@ int TCP::Listen(int port) {
 TCP* TCP::Accept() {
 	fd_set rfds;
 	struct timeval tv;
-	int retval, err, i;
+	int retval;
 	SOCKET newsock;
 	struct sockaddr_storage cliaddr;
 	socklen_t cliaddr_len = sizeof(struct sockaddr_storage);
-	char host[NET_BUFFERSIZE];
-	char port[NET_BUFFERSIZE];
 	TCP *tcp = NULL;
 
 	if (sock <= 0) return NULL;
@@ -197,8 +195,6 @@ TCP* TCP::Accept() {
 
 
 int TCP::Connect(string h, string p) {
-	int i = 0;
-
 	remote_host = h;
 	remote_port = p;