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Re: custom type `color' is not enforced

From: Richard Stallman
Subject: Re: custom type `color' is not enforced
Date: Thu, 20 Dec 2007 22:04:57 -0500

    with the function (defun widget-regexp-validate (widget) ... ) which 
    does (string-match regexp "").

Maybe that does work.  I just tried a regexp with nested loops,
"\\(\\(\\W?\\)*\\)*", and it returned immediately, which sure
surprised me.  Not only that, it returned immediately in re-search-forward
with a nonempty buffer, which surprised me even more.

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