[Commits] [wesnoth/wesnoth] 0cb203: Suppress unchecked return warning

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 0cb203e9c02dc666b067e92bd67264946b814d3e
      https://github.com/wesnoth/wesnoth/commit/0cb203e9c02dc666b067e92bd67264946b814d3e
  Author: Gregory A Lundberg <gregory_lundberg at gmx.com>
  Date:   2017-10-27 (Fri, 27 Oct 2017)

  Changed paths:
    M src/gui/dialogs/message.cpp
    M src/gui/widgets/label.cpp
    M src/menu_events.cpp

  Log Message:
  -----------
  Suppress unchecked return warning

Coverity has been complaining that a few uses of show_message do not have their return value checked.

Casting to void supresses these warning be documenting the value is intentionally not  checked.

This closes

CID 1380185
CID 1380186
CID 1380258