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Re: distcheck bug

From: Andreas Schwab
Subject: Re: distcheck bug
Date: Fri, 16 Jul 2004 11:07:36 +0200
User-agent: Gnus/5.110002 (No Gnus v0.2) Emacs/21.3.50 (gnu/linux) 
Bob Friesenhahn <address@hidden> writes:

>    eval isset=$\{`echo $var`'+set'\}

This is equivalent to

     eval isset=\${$var+set}

Andreas.

-- 
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
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