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Re: [Patch] Use of expr subexpressions in ltmain.in


From: Gary V. Vaughan
Subject: Re: [Patch] Use of expr subexpressions in ltmain.in
Date: Mon, 20 Nov 2000 21:59:34 +0000
User-agent: Mutt/1.2.5i

On Thu, Nov 16, 2000 at 06:44:40AM -0500, Paul Berrevoets wrote:
> In light of recent discussion on the autoconf mailing list about the use
> of expr subexpressions and what is returned upon failure, I am
> submitting the attached patch. See:
> 
>      http://mail.gnu.org/pipermail/autoconf/2000-November/008905.html
> 
> Note: I had experienced this problem before on HP-UX, but we have since
> installed a patch which causes expr to return '' on subexpression match
> failure.

Agreed.  And applied.  Thankyou!

Cheers,
        Gary.
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