[dovecot/core] dd6043: lib: Make sure NULL is defined to be ((void *)0)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: dd6043c05e32a8e8db1233ed711a2c74d1477a89
      https://github.com/dovecot/core/commit/dd6043c05e32a8e8db1233ed711a2c74d1477a89
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-02-06 (Mon, 06 Feb 2017)

  Changed paths:
    M src/lib/compat.h

  Log Message:
  -----------
  lib: Make sure NULL is defined to be ((void *)0)

This avoids us having to do explicit (void *)NULL casts in e.g.
io_add(..., NULL) context parameter.


  Commit: 2f2b1b725860bfef7c796b0aaa1a647ac538124f
      https://github.com/dovecot/core/commit/2f2b1b725860bfef7c796b0aaa1a647ac538124f
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-02-06 (Mon, 06 Feb 2017)

  Changed paths:
    M src/auth/auth-request.c

  Log Message:
  -----------
  auth: Handle delayed credentials identically in auth-workers


Compare: https://github.com/dovecot/core/compare/34512eaad8b1...2f2b1b725860