client_common.c: Add a comment to client_connect().

diff --git a/client_common.c b/client_common.c
index 3501a5d..d228f99 100644 (file)
--- a/client_common.c
+++ b/client_common.c
@@ -76,6 +76,7 @@ void client_close(struct private_client_data *pcd)
        free(pcd);
 }
 
+/* connect to para_server and register the client task */
 static int client_connect(struct private_client_data *pcd)
 {
        int ret;