From: Simon Désaulniers <sim.desaulniers@gmail.com>
Date: Tue, 12 Feb 2019 22:27:39 +0000 (-0500)
Subject: util/menu_iterator: unpack retro compatibility
X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/037f2c36412a5b82d972557fbd4d4566732a1436?hp=037f2c36412a5b82d972557fbd4d4566732a1436

util/menu_iterator: unpack retro compatibility

* Lua 5.2 renamed `unpack` to `table.unpack`.
* Fix: helpers.lua required.
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