[Commits] [wesnoth/wesnoth] cadbe4: add debug output

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: cadbe4a2a34a43f5ec2c67299a478a0643bddeaf
      https://github.com/wesnoth/wesnoth/commit/cadbe4a2a34a43f5ec2c67299a478a0643bddeaf
  Author: gfgtdf <daniel.gfgtdf at gmail.com>
  Date:   2017-10-31 (Tue, 31 Oct 2017)

  Changed paths:
    M src/playsingle_controller.cpp

  Log Message:
  -----------
  add debug output 

to investigate #2149