From: Luca CPZ <1777696+lcpz@users.noreply.github.com>
Date: Thu, 14 Feb 2019 15:26:41 +0000 (+0000)
Subject: Merge pull request #420 from sim590/unpack-lua51-compat
X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/013654cd1af4bb69f31c1c641cdb24bd8b7c58df?hp=93b31ef0e9851f593984657c0215ba2ed6488b2a

Merge pull request #420 from sim590/unpack-lua51-compat

util/menu_iterator: retro compatibility with lua 5.1
---

diff --git a/helpers.lua b/helpers.lua
index 4d75f7b..d3fa259 100644
--- a/helpers.lua
+++ b/helpers.lua
@@ -12,7 +12,8 @@ local io         = { lines = io.lines,
                      open  = io.open }
 local pairs      = pairs
 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.helpers
diff --git a/util/menu_iterator.lua b/util/menu_iterator.lua
index 0ea4e0e..9959b25 100644
--- a/util/menu_iterator.lua
+++ b/util/menu_iterator.lua
@@ -11,12 +11,13 @@
 -- lain.util.menu_iterator
 
 local naughty = require("naughty")
+local helpers = require("lain.helpers")
 local util    = require("lain.util")
 local atable  = require("awful.util").table
 local assert  = assert
 local pairs   = pairs
 local tconcat = table.concat
-local unpack  = unpack
+local unpack = unpack or table.unpack -- lua 5.1 retro-compatibility
 
 local state = { cid = nil }