Add a comment on similar name restriction

2014-10-14 14:38:15 -04:00 · 2014-10-14 14:38:15 -04:00 · f44f45d36e
commit f44f45d36e
parent edecfee654
1 changed files with 1 additions and 0 deletions
--- a/init.lua
+++ b/init.lua
@ -120,6 +120,7 @@ all_chars = all_chars .. "]"
 minetest.register_on_prejoinplayer(function(name, ip)
 	if exemptions[name] then return end

+	-- Generate a regular expression to match all similar names
 	local re = name:gsub(all_chars, char_map)
 	re = "^[_-]*" .. re .. "[_-]*$"