[Commits] [wesnoth/wesnoth] 72e9de: Unit: don't write empty subtags to config

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 72e9dee40d2616986d1f52447a1633f7e11a64e4
      https://github.com/wesnoth/wesnoth/commit/72e9dee40d2616986d1f52447a1633f7e11a64e4
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2017-04-18 (Tue, 18 Apr 2017)

  Changed paths:
    M src/units/unit.cpp

  Log Message:
  -----------
  Unit: don't write empty subtags to config