[dovecot/core] 322400: lib-index: Fix -Wstrict-bool warnings with --enabl...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 322400fb897c4437bc94fec7f2219272eb180ba3
      https://github.com/dovecot/core/commit/322400fb897c4437bc94fec7f2219272eb180ba3
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-11-01 (Wed, 01 Nov 2017)

  Changed paths:
    M src/lib-index/mail-index-sync-update.c

  Log Message:
  -----------
  lib-index: Fix -Wstrict-bool warnings with --enable-devel-checks