[dovecot/core] 2f26f7: imapc: %zu isn't standard, use PRIuSIZE_T instead.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 2f26f75219804e775c44f6b45a201a941d5590c3
      https://github.com/dovecot/core/commit/2f26f75219804e775c44f6b45a201a941d5590c3
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-11-18 (Fri, 18 Nov 2016)

  Changed paths:
    M src/lib-storage/index/imapc/imapc-storage.c

  Log Message:
  -----------
  imapc: %zu isn't standard, use PRIuSIZE_T instead.