[pdal-commits] [PDAL/PDAL] 28541f: Update arbiter with upstream (#2628)

[Pravin Shinde]

  Branch: refs/heads/master
  Home:   https://github.com/PDAL/PDAL
  Commit: 28541f67430e5f3e4e96f7000b9cc9f6dd70e5b4
      https://github.com/PDAL/PDAL/commit/28541f67430e5f3e4e96f7000b9cc9f6dd70e5b4
  Author: Pravin Shinde <pravin at helix.re>
  Date:   2019-07-23 (Tue, 23 Jul 2019)

  Changed paths:
    M vendor/arbiter/arbiter.cpp
    M vendor/arbiter/arbiter.hpp

  Log Message:
  -----------
  Update arbiter with upstream (#2628)

* Updated arbiter with upstream

* Fixed build error on windows.