An attempt to fix a problem with Lua 5.1

This commit is contained in:
mpeterv
2014-03-09 12:40:14 +04:00
parent c605f248ad
commit 413199c54c

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@@ -916,5 +916,5 @@ function Parser:pparse(args)
end end
return function(...) return function(...)
return Parser(arg[0]):add_help(true)(...) return Parser(arg and arg[0]):add_help(true)(...)
end end