[Commits] [wesnoth/wesnoth] 557bbf: Make some functions static in display.{cpp, hpp}

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 557bbf36ea7dd990010d1126002fb9655b949b58
      https://github.com/wesnoth/wesnoth/commit/557bbf36ea7dd990010d1126002fb9655b949b58
  Author: Rikard Falkeborn <rikard.falkeborn at gmail.com>
  Date:   2017-12-22 (Fri, 22 Dec 2017)

  Changed paths:
    M src/display.cpp
    M src/display.hpp

  Log Message:
  -----------
  Make some functions static in display.{cpp,hpp}