document in manpage that port 0 is off.

issue #354
libunicycle · Mar 16, 2018 · e0e897c · e0e897c
1 parent 8333182
commit e0e897c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/memcached.1 b/doc/memcached.1
@@ -62,7 +62,7 @@ caches, so consult the README and memcached homepage for configuration
 suggestions.
 .TP
 .B \-p, --port=<num>
-Listen on TCP port <num>, the default is port 11211.
+Listen on TCP port <num>, the default is port 11211. 0 means off.
 .TP
 .B \-U, --udp-port=<num>
 Listen on UDP port <num>, the default is port 0, which is off.