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Re: bug: return doesn't accept negative numbers


From: Chet Ramey
Subject: Re: bug: return doesn't accept negative numbers
Date: Sun, 07 Aug 2011 18:05:04 -0400
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.18) Gecko/20110616 Lightning/1.0b2 Thunderbird/3.1.11

On 8/7/11 4:35 PM, Linda Walsh wrote:

> ---
>     How about portable code using:
> 
>     (exit -1); return

return $(( -1 & 255 ))

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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