[dovecot/core] 00bcc8: Compiler warning fixes with -Wstrict-bool

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 00bcc83b18793b9ec5e5d264480a88bf78b10b33
      https://github.com/dovecot/core/commit/00bcc83b18793b9ec5e5d264480a88bf78b10b33
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-10-26 (Wed, 26 Oct 2016)

  Changed paths:
    M src/lib-compression/test-compression.c
    M src/lib-sql/driver-cassandra.c

  Log Message:
  -----------
  Compiler warning fixes with -Wstrict-bool