[InterNetNews/inn] e1c802: Silent GCC 4 warning with unknown diagnostic

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: e1c802d5fe06fd9f773c8cc9533f2660bc6a4ba1
      https://github.com/InterNetNews/inn/commit/e1c802d5fe06fd9f773c8cc9533f2660bc6a4ba1
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2021-12-05 (Sun, 05 Dec 2021)

  Changed paths:
    M nnrpd/tls.h

  Log Message:
  -----------
  Silent GCC 4 warning with unknown diagnostic