[dovecot/core] 0fa40b: config: Fixed '\' line continuation to work again.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 0fa40bfd73cedc311ff2e0ae90707836382bfc8c
      https://github.com/dovecot/core/commit/0fa40bfd73cedc311ff2e0ae90707836382bfc8c
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-01-24 (Sun, 24 Jan 2016)

  Changed paths:
    M src/config/config-parser-private.h
    M src/config/config-parser.c
    M src/config/old-set-parser.c

  Log Message:
  -----------
  config: Fixed '\' line continuation to work again.

This had been broken for many years.