[memcached] bradfitz, r408: add UDP option to help

[commits at code.sixapart.com]

add UDP option to help



U   trunk/server/memcached.c


Modified: trunk/server/memcached.c
===================================================================
--- trunk/server/memcached.c	2006-09-20 20:32:47 UTC (rev 407)
+++ trunk/server/memcached.c	2006-09-20 20:36:42 UTC (rev 408)
@@ -1880,7 +1880,8 @@
 
 void usage(void) {
     printf(PACKAGE " " VERSION "\n");
-    printf("-p <num>      port number to listen on\n");
+    printf("-p <num>      TCP port number to listen on (default: 11211)\n");
+    printf("-U <num>      UDP port number to listen on (default: 0, off)\n");
     printf("-s <file>     unix socket path to listen on (disables network support)\n");
     printf("-l <ip_addr>  interface to listen on, default is INDRR_ANY\n");
     printf("-d            run as a daemon\n");