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Re: [PATCH] test-skeleton: redirect stderr to stdout
- From: Zack Weinberg <zackw at panix dot com>
- To: Mike Frysinger <vapier at gentoo dot org>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Thu, 16 Jun 2016 08:50:47 -0400
- Subject: Re: [PATCH] test-skeleton: redirect stderr to stdout
- Authentication-results: sourceware.org; auth=none
- References: <1466052483-27705-1-git-send-email-vapier at gentoo dot org>
On Thu, Jun 16, 2016 at 12:48 AM, Mike Frysinger <vapier@gentoo.org> wrote:
> + fclose (stderr);
> + dup2 (STDOUT_FILENO, STDERR_FILENO);
> + stderr = fdopen (STDERR_FILENO, "w");
Wouldn't the dup2 be sufficient by itself? And then you don't have to
worry about allocation failure in fdopen.
Also a setbuf(stderr, NULL) is probably appropriate.
zw