--- a/mcbot/cmds/help.lua	Sun Apr 18 21:47:05 2010 +0200
+++ b/mcbot/cmds/help.lua	Sun Apr 18 23:42:12 2010 +0200
@@ -4,6 +4,7 @@
 function help.cmd (args)
     local r = ""
 
+    -- Function from PIL
     local function pairsByKeys (t, f)
         local a = {}
         for n in pairs(t) do table.insert(a, n) end