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To: Bruce Evans <brde@optusnet.com.au>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Thu, 18 Feb 2010 05:47:19 +1100."
	<20100218044931.S95007@delplex.bde.org> 
Date: Wed, 17 Feb 2010 18:58:25 +0000
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org
Subject: Re: svn commit: r203990 - head/lib/libc/sys 
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In message <20100218044931.S95007@delplex.bde.org>, Bruce Evans writes:
>On Wed, 17 Feb 2010, Poul-Henning Kamp wrote:
>
>> Log:
>>  Mention EISDIR as a possible errno.
>
>It's not a possible error.

critter phk> cat > a.c
#include <stdio.h>
#include <err.h>

int
main(int argc, char **argv)
{
        if (unlink("/"))
                err(1, "Told you so");
        return (0);
}
critter phk> cc a.c
critter phk> ./a.out
a.out: Told you so: Is a directory
critter phk> 

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.