[Commits] [wesnoth/wesnoth] e03204: Remove declaration causing an unused variable warn...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: e0320406304f6bf1b04e4f5cf24763d115271893
      https://github.com/wesnoth/wesnoth/commit/e0320406304f6bf1b04e4f5cf24763d115271893
  Author: Ignacio R. Morelle <shadowm at wesnoth.org>
  Date:   2015-05-21 (Thu, 21 May 2015)

  Changed paths:
    M src/unit_filter.cpp

  Log Message:
  -----------
  Remove declaration causing an unused variable warning on gcc 5.1 (bug #23601)

It seems to have been meant to silence such a warning on some other
compiler/version, but this might not be necessary anymore since commit
07b6eeedb2f0326fbf33c9b5d9c25b570a65b88e adds the unused attribute to
some of the symbols generated by the MAKE_NUM macro.

At least I don't get a warning with gcc 4.9 or clang 3.4 this way.