Date:	Sat, 01 Mar 2003 14:19:29 +0200
From:	"Eli Zaretskii" <eliz AT elta DOT co DOT il>
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To:	rich AT phekda DOT freeserve DOT co DOT uk
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	(rich AT phekda DOT freeserve DOT co DOT uk)
Subject:	Re: Use _get_dev_info & constants in isatty;
	add test [PATCH]
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> Date: Thu, 27 Feb 2003 14:40:28 +0000
> From: "Richard Dawe" <rich AT phekda DOT freeserve DOT co DOT uk>
> 
> I noticed the other day that isatty uses values rather than using
> the constants from <libc/getdinfo.h>. So I fixed that. I also made
> it use a _get_dev_info call, rather than duplicating that code.
> Using _get_dev_info means that it will detect bad file descriptors
> and return errno == EBADF and -1 (as required by POSIX).
> I also added a test program. See the patch below.
> 
> OK to commit?

Yes, thanks.

Please add something to wc204.txi about isatty testing invalid
handles and returning EBADF, unlike in previous versions.

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