Message on none arg

aluminiumgeek · Mar 21, 2016 · 891c7ec · 891c7ec
1 parent 15f5878
commit 891c7ec
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/modules/user_man.py b/modules/user_man.py
@@ -1,5 +1,5 @@
 
-def main(bot, module):
+def main(bot, module=None):
     """
     man <module>
     Show manual page for a module
@@ -9,6 +9,8 @@ def main(bot, module):
         result = bot.commands['user'][module].__doc__
     elif module in bot.commands['owner']:
         result = bot.commands['owner'][module].__doc__
+    elif module is None:
+        return 'What manual page do you want?'
     else:
         return 'No such command'