[wesnoth-commits] [wesnoth/wesnoth] 2b8782: Lua API: simplify functional.reduce (#2788)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 2b8782923a758eee2e167e5c4097f2803e6e2be6
      https://github.com/wesnoth/wesnoth/commit/2b8782923a758eee2e167e5c4097f2803e6e2be6
  Author: Vasya <33452702+vgaming at users.noreply.github.com>
  Date:   2018-03-30 (Fri, 30 Mar 2018)

  Changed paths:
    M data/lua/functional.lua

  Log Message:
  -----------
  Lua API: simplify functional.reduce (#2788)

simplify code and remove `indentity or 0` VS `indentity` inconsistency.