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Date:	Mon, 13 Sep 2004 14:06:32 -0400 (EDT)
From:	Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To:	cygwin AT cygwin DOT com
To:	Jan Nieuwenhuizen <janneke AT gnu DOT org>
cc:	cygwin AT cygwin DOT com
Subject:	Re: Installation hangs because asks for input from terminal (Attn: tetex maintainer, setup maintainer)
In-Reply-To:	<87llfenmgx.fsf@peder.flower>
Message-ID:	<Pine.GSO.4.61.0409131355080.13303@slinky.cs.nyu.edu>
References:	<41416E12 DOT 30103 AT math DOT md> <Pine DOT GSO DOT 4 DOT 61 DOT 0409101300420 DOT 5749 AT slinky DOT cs DOT nyu DOT edu> <87llfenmgx DOT fsf AT peder DOT flower>
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On Mon, 13 Sep 2004, Jan Nieuwenhuizen wrote:

> Igor Pechtchanski writes:

FWIW, it was the original poster who wrote the below -- all of my comments
got snipped out.

> >> I found that it was a conflict with my existing fpTeX installation
> >> (fpTeX is a TeTeX port to Windows) that defined an environment
> >> variable TEXMFCNF to one of Windows directories.
>
> I feel that setup.exe should not use an unclean environment.

If an empty environment is needed, why not use "env -i" in the postinstall
script?

> >> The script post-texmf.sh diagnosted that and asked for user's
> >> reaction.
>
> Actually, it is texconfig which does that.
>
> Thanks for reporting this.
> Jan.

Ok, I think it's unreasonable to require that none of the tools called
from postinstall scripts read stdin -- there's just no way maintainers are
going to be able to ensure that.  I'll submit a patch to setup.exe that
redirects stdin from /dev/null.
	Igor
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