avoid loop and adding a missing complete

src/mod/applications/mod_commands/mod_commands.c

@@ -34,7 +34,7 @@
  * Rupa Schomaker <rupa@rupa.com>
  * Joseph Sullivan <jossulli@amazon.com>
  * Raymond Chandler <intralanman@freeswitch.org>
- *
+ * Seven Du <dujinfang@gmail.com>
  * Garmt Boekholt <garmt@cimico.com>
  *
  * mod_commands.c -- Misc. Command Module
@@ -6532,6 +6532,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_commands_load)
 
 
 	switch_console_set_complete("add alias add");
+	switch_console_set_complete("add alias stickyadd");
 	switch_console_set_complete("add alias del");
 	switch_console_set_complete("add coalesce");
 	switch_console_set_complete("add complete add");