> -----Original Message----- > From: Robert Elz <k...@munnari.oz.au>
> So, is [[:"alpha":]] required to be treated the same as [[:alpha:]] , not > allowed to be treated the same, > explicitly unspecified, or simply never considered (previously) ? An argument for requiring [[:"alpha":]] to be the same as [[:alpha:]] is that it would allow character-class names with white space, e.g., "title case". Regards KAS
