On Sat, 11 Feb 2006 22:28:43 +0100 Grobian <[EMAIL PROTECTED]> wrote:
| Ok.  If we're on the same wave length here, then I think the real
| question is here whether we do allow hyphens to be in the os part or
| not.  If yes, the part till the first hyphen is the arch, and
| everything from the hyphen (exclusive) till the end of string is the
| os part.  If no, an 'escape' method must be defined for the os part.
| In both cases it is necessary to state that the arch cannot contain
| hyphens in it, and if such restriction is defined, it might be handy
| to immediately add spaces and the like to the list.

Standard practice is to define what's allowed, not what's forbidden,
and the usual range is a subset of a-zA-Z0-9_+:- .

-- 
Ciaran McCreesh : Gentoo Developer (Wearer of the shiny hat)
Mail            : ciaranm at gentoo.org
Web             : http://dev.gentoo.org/~ciaranm

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