[Commits] [wesnoth/wesnoth] 6694cd: fix compile error

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 6694cd86fadd82c5873644b40c85c5085ab8935d
      https://github.com/wesnoth/wesnoth/commit/6694cd86fadd82c5873644b40c85c5085ab8935d
  Author: gfgtdf <tischpapier at gmail.com>
  Date:   2015-05-30 (Sat, 30 May 2015)

  Changed paths:
    M src/unit_id.hpp

  Log Message:
  -----------
  fix compile error