[Commits] [wesnoth/wesnoth] efb857: Fix build with Visual Studio 2013

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: efb857a3191d7a1ccb6c1eaffadce6218860df8b
      https://github.com/wesnoth/wesnoth/commit/efb857a3191d7a1ccb6c1eaffadce6218860df8b
  Author: Jyrki Vesterinen <sandgtx at gmail.com>
  Date:   2017-04-15 (Sat, 15 Apr 2017)

  Changed paths:
    M src/units/unit.hpp

  Log Message:
  -----------
  Fix build with Visual Studio 2013