From: Thomas Rast <trast@inf.ethz.ch>
Date: Tue, 09 Jul 2013 09:28:17 GMT
Subject: Re: [PATCH 2/2] test-lint: detect 'export FOO=bar'
Message-ID: <87a9lwgk0e.fsf@linux-k42r.v.cablecom.net>
In-Reply-To: <51DB1399.9020307@web.de>

Torsten Bögershausen <tboegi@web.de> writes:

>> +	/^\s*export\s+[^=]*=/ and err '"export FOO=bar" is not portable (please use FOO=bar && export FOO)';
> I have a slightly tighter reg exp in my tree, but credits should go to Thomas: 
>
> /^\s*export\s+\S+=\S+/

Hmm, is that correct?  I would expect shells that have problems with
'export FOO=bar' to also fail on 'export FOO=' (i.e. set to empty string
and export).

-- 
Thomas Rast
trast@{inf,student}.ethz.ch