[dovecot/core] 04a6e5: lib-master: Replace listeners with /dev/null in SI...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 04a6e51325d52a8f6046389406b2f606159a61e3
      https://github.com/dovecot/core/commit/04a6e51325d52a8f6046389406b2f606159a61e3
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-05-24 (Wed, 24 May 2017)

  Changed paths:
    M src/lib-master/master-service-private.h
    M src/lib-master/master-service.c

  Log Message:
  -----------
  lib-master: Replace listeners with /dev/null in SIGQUIT instead of closing

This should be somewhat safer.