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

util/menu_iterator: retro compatibility with lua 5.1
lcpz · Feb 14, 2019 · 013654c · 013654c
2 parents 93b31ef + 037f2c3
commit 013654c
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git 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
@@ -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 }