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- Subject: Re: tag()
- From: Luiz Henrique de Figueiredo <lhf@...>
- Date: Mon, 18 Feb 2002 21:26:01 -0300
>error: attempt to call global `tag' (a nil value)
>
>How looks the following line if I need it compatible with Lua 4.1?
>
>if tag(arg[1])~=tag(_OUTPUT) then
You have to compare event tables (now called metatables).
Try the compatibility library for tags posted by Roberto (although I haven't
tested it with 4.1w4). Search the lua-l archives for
Message-ID: <Pine.SOL.4.33.0112201214250.12337-200000@smartius.cs.uiuc.edu>
--lhf
