Re: add non-option reordering to in-tree getopt_long

Nathan Bossart <nathandbossart@gmail.com>

From: Nathan Bossart <nathandbossart@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Michael Paquier <michael@paquier.xyz>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, noah@leadboat.com, pgsql-hackers@postgresql.org
Date: 2023-12-18T21:52:01Z
Lists: pgsql-hackers
On Mon, Dec 18, 2023 at 02:41:22PM -0500, Tom Lane wrote:
> We just had a user complaint that seems to trace to exactly this
> bogus reporting in pg_ctl [1].  Although I was originally not
> very pleased with changing our getopt_long to do switch reordering,
> I'm now wondering if we should back-patch these changes as bug
> fixes.  It's probably not worth the risk, but ...

I'm not too concerned about the risks of back-patching these commits, but
if this 19-year-old bug was really first reported today, I'd agree that
fixing it in the stable branches is probably not worth it.

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com



Commits

  1. Simplify option handling in pg_ctl.

  2. Teach in-tree getopt_long() to move non-options to the end of argv.