netconsd: fix up some wrong arguments

Summary: SSIA

Reviewed By: alastor-erinyes

Differential Revision: D31092062

fbshipit-source-id: dbd29268b4558abba9f8a934e9c356a23851478d

README.md

@@ -42,7 +42,7 @@ make invocation. All the above targets should build with both clang and gcc.
 ### Setting up the server
 
 By default, netconsd will use 1 listener and 2 worker threads, and listen on
-port 1514 for messages. You can use "-l", "-w", and "-p" respectively to change
+port 1514 for messages. You can use "-l", "-w", and "-u" respectively to change
 the defaults.
 
 There's no universal wisdom about how many threads to use: just experiment with

main.c

@@ -70,7 +70,7 @@ static void parse_arguments(int argc, char **argv, struct netconsd_params *p)
 			goto done;
 		case 'h':
 			printf("Usage: %s [-w workers] [-l listeners] "
-			     "[-b mmsg_batch] [-p udp_listen_addr] [-u udp_listen_port] "
+			     "[-b mmsg_batch] [-a udp_listen_addr] [-u udp_listen_port] "
 			     "[-g '${interval}/${age}'] [output module path] "
 			     "[another output module path...]\n", argv[0]);
 			exit(0);