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Re: [50 character or so descriptive subject here (for reference)]


From: Paul Jarc
Subject: Re: [50 character or so descriptive subject here (for reference)]
Date: Tue, 31 Dec 2002 13:02:13 -0500
User-agent: Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.2 (i686-pc-linux-gnu)

address@hidden wrote:
> As a secondary suggestion, it would be nice if ${a:-3} and address@hidden:-3}
> would work as expected,

:- already means something different, so you have to separate : and -
with a space.  These work: ${a: -3} address@hidden: -3}.


paul



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