trival

README.md

@@ -91,7 +91,7 @@ git version:6e1df4b39f    build date:Oct 24 2017 09:21:15
 repository: https://github.com/wangyu-/udp2raw-tunnel
 
 usage:
-    run as client : ./this_program -c -l local_listen_ip:local_port -r remote_address:server_port  [options]
+    run as client : ./this_program -c -l local_listen_ip:local_port -r server_address:server_port  [options]
     run as server : ./this_program -s -l server_listen_ip:server_port -r remote_address:remote_port  [options]
 
 common options,these options must be same on both side:

doc/README.zh-cn.md

@@ -119,8 +119,8 @@ git version:6e1df4b39f    build date:Oct 24 2017 09:21:15
 repository: https://github.com/wangyu-/udp2raw-tunnel
 
 usage:
-    run as client : ./this_program -c -l local_listen_ip:local_port -r remote_address:server_port  [options]
-    run as server : ./this_program -s -l server_listen_ip:server_port -r remote_address:remote_port  [options]
+    run as client : ./this_program -c -l local_listen_ip:local_port -r server_address:server_port  [options]
+    run as server : ./this_program -s -l server_listen_ip:server_port -r remote_address:remote_port  [options]
 
 common options,these options must be same on both side:
     --raw-mode            <string>        avaliable values:faketcp(default),udp,icmp

misc.cpp

@@ -659,7 +659,7 @@ void process_arg(int argc, char *argv[])  //process all options
 				mylog(log_info,"ttl_value=%d\n",ttl_value);
 			}
 
-			else if(strcmp(long_options[option_index].name,"dns-resolve")==0)
+			else if(strcmp(long_options[option_index].name,"dns-resolve")==0)  // currently not used
 			{
 				enable_dns_resolve=1;
 				mylog(log_info,"dns-resolve enabled\n");