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Re: Spurious datarootdir warnings in Wine configure

From: Alexandre Julliard
Subject: Re: Spurious datarootdir warnings in Wine configure
Date: Wed, 21 Jun 2006 21:00:45 +0200
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux)

Ralf Wildenhues <address@hidden> writes:

> Hello Paul, Alexandre,
> * Paul Eggert wrote on Tue, Jun 20, 2006 at 10:43:04PM CEST:
>> OK, but the new test he added (marked '+' below):
>>    { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
>> +  { ac_out=`sed -n '/^[[    ]]*datarootdir[[        ]]*:*=/p' "$tmp/out"`; 
>> test -z "$ac_out"; } &&
>> looks pretty portable to me.  If it breaks, then I'd expect the
>> existing sed-based test to break too.
> Well.  This change causes us to issue a warning for an empty .in file.
> So, apologies for rejecting it for the wrong reason.  ;-)

The change only adds an extra condition that must be fulfilled, so all
it can do is silence the existing warning, I don't see how it can
possibly cause an extra warning (and I certainly don't see one here
with an empty .in file). Or do you mean you get a warning from sed or
something like this?

Alexandre Julliard

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