Subject: Re: bug#29006: gunzip does not works with an uppercase suffix

From: Jim Meyering <[email-masked]>
Date: Sun, 29 Oct 2017 06:51:48 -0700

On Wed, Oct 25, 2017 at 11:21 PM, meo (XeniaLab) <[email-masked]> wrote:
> its seems that gunzip does not works with uppercase suffixes...

Thank you for the report. That is a bug, indeed. Here is a small reproducer:

  $ :|gzip > kT && gzip -d -S T kT
  gzip: kT: unknown suffix -- ignored

I have a fix and will post it shortly.