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Re: AC_FUNC_ALLOCA generates warning (problem with -Werror)

From: Ralf Wildenhues
Subject: Re: AC_FUNC_ALLOCA generates warning (problem with -Werror)
Date: Wed, 7 Jun 2006 20:25:48 +0200
User-agent: Mutt/1.5.11+cvs20060403

* Paul Eggert wrote on Wed, Jun 07, 2006 at 01:40:57AM CEST:
> Ralf Wildenhues <address@hidden> writes:
> >     * lib/autoconf/functions.m4 (AC_FUNC_ALLOCA): Work around
> >     `unused variable' compiler warning, for `-Wall -Werror'.
> >     Report by Jaap Haitsma <address@hidden>.
> Yes, that looks fine.  Thanks.

Applied, thanks!

Japp, it should be noted that some other tests, notably for functions
or declarations, may or will fail with -Wall -Werror, so it's really
not very safe to use them for arbitrary configure scripts.


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