[389-devel] Please review: [389 Project] #47353: PassSync fails to open changelog

[Noriko Hosoi]

https://fedorahosted.org/389/ticket/47353

https://fedorahosted.org/389/attachment/ticket/47353/0001-Ticket-47353-PassSync-fails-to-open-changelog.patch

  Bug description: The result of opening the changelog file
      "passhook.dat" was checked by errno (_get_errno(&errno)),
      which was not updated once an error (ENOENT) was set
      although the other error returned from GetLastError.

      Fix description: This patch replaces _get_errno with
      GetLastError to get the correct error.

      In addition, debug logging code is added.