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util/menu_iterator: unpack retro compatibility 

* Lua 5.2 renamed `unpack` to `table.unpack`.
* Fix: helpers.lua required.
This commit is contained in:
Simon Désaulniers 2019-02-12 17:27:39 -05:00
parent 93b31ef0e9
commit 037f2c3641
2 changed files with 4 additions and 2 deletions
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3
helpers.lua
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@ -12,7 +12,8 @@ local io = { lines = io.lines,
open = io.open } open = io.open }
local pairs = pairs local pairs = pairs
local rawget = rawget local rawget = rawget
local table = { sort = table.sort } local table = { sort = table.sort, unpack = table.unpack }
local unpack = unpack or table.unpack -- lua 5.1 retro-compatibility
-- Lain helper functions for internal use -- Lain helper functions for internal use
-- lain.helpers -- lain.helpers

3
util/menu_iterator.lua
View File

@ -11,12 +11,13 @@
-- lain.util.menu_iterator -- lain.util.menu_iterator
local naughty = require("naughty") local naughty = require("naughty")
local helpers = require("lain.helpers")
local util = require("lain.util") local util = require("lain.util")
local atable = require("awful.util").table local atable = require("awful.util").table
local assert = assert local assert = assert
local pairs = pairs local pairs = pairs
local tconcat = table.concat local tconcat = table.concat
local unpack = unpack local unpack = unpack or table.unpack -- lua 5.1 retro-compatibility
local state = { cid = nil } local state = { cid = nil }