bug#80944: gzip-1.14.70-cb0ee on other platforms

[GNU gzip discussion and bug reports.]

Just ran a quick automated check of that tarball on the CI machines.
All tests pass on

  * GNU/Linux
    - Ubuntu 22.04
    - CentOS 7
    - AlmaLinux 9
  * Alpine Linux
  * macOS 14, 15, 26
  * FreeBSD 14
  * NetBSD 10.0
  * OpenBSD 7.7
  * Solaris 11.4, Solaris 11 OmniOS

Bruno