diff --git a/skynet-src/socket_server.c b/skynet-src/socket_server.c
index 5c23f9d3..9615b3d9 100644
--- a/skynet-src/socket_server.c
+++ b/skynet-src/socket_server.c
@@ -268,7 +268,7 @@ open_socket(struct socket_server *ss, struct request_open * request, struct sock
 		goto _failed;
 	}
 	int sock= -1;
-	for	( ai_ptr = ai_list;	ai_ptr != NULL;	ai_ptr = ai_ptr->ai_next ) {
+	for (ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next ) {
 		sock = socket( ai_ptr->ai_family, ai_ptr->ai_socktype, ai_ptr->ai_protocol );
 		if ( sock < 0 ) {
 			continue;
@@ -276,8 +276,8 @@ open_socket(struct socket_server *ss, struct request_open * request, struct sock
 		if (!blocking) {
 			sp_nonblocking(sock);
 		}
-		status = connect( sock,	ai_ptr->ai_addr, ai_ptr->ai_addrlen	);
-		if ( status	!= 0 && errno != EINPROGRESS) {
+		status = connect( sock, ai_ptr->ai_addr, ai_ptr->ai_addrlen);
+		if ( status != 0 && errno != EINPROGRESS) {
 			close(sock);
 			sock = -1;
 			continue;