Message-ID:	<3E5E4153.5EBAB24A@yahoo.com>
Date:	Thu, 27 Feb 2003 11:48:19 -0500
From:	CBFalconer <cbfalconer AT yahoo DOT com>
Organization:	Ched Research
X-Mailer:	Mozilla 4.75 [en] (Win98; U)
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To:	djgpp-workers AT delorie DOT com
Subject:	Re: perror
References:	<20030227150458 DOT GA3476 AT kendall DOT sfbr DOT org> <1046360051 DOT 30750 DOT 3 DOT camel AT leeloo> <20030227155759 DOT GA3540 AT kendall DOT sfbr DOT org>
Reply-To:	djgpp-workers AT delorie DOT com

JT Williams wrote:
> 
> Second version of perror.c patch:
> 
> --- perror.orig 1994-12-10 21:52:02.000000000 -0600
> +++ perror.c    2003-02-27 09:52:48.223807000 -0600
> @@ -6,5 +6,7 @@
>  void
>  perror(const char *s)
>  {
> -  fprintf(stderr, "%s: %s\n", s, strerror(errno));
> +  if ((s && *s) || (strcmp(s, "") == 0))
> +    fprintf(stderr, "%s: ", s);
> +  fprintf(stderr, "%s\n", strerror(errno));
>  }

That executes strcmp(NULL, "").  *s took care of it.

-- 
Chuck F (cbfalconer AT yahoo DOT com) (cbfalconer AT worldnet DOT att DOT net)
   Available for consulting/temporary embedded and systems.
   <http://cbfalconer.home.att.net>  USE worldnet address!

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