# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1511466921 -3600
# Node ID e88db5668cfb8e38ca7c5ec3cffaee9c66ef1b92
# Parent  bc9cb23b604a4ab1a3bb6123025c644444e1457e
util.format: Import unpack from table lib in Lua 5.2+

diff -r bc9cb23b604a -r e88db5668cfb util/format.lua
--- a/util/format.lua	Thu Nov 23 20:51:38 2017 +0100
+++ b/util/format.lua	Thu Nov 23 20:55:21 2017 +0100
@@ -4,7 +4,7 @@
 
 local tostring = tostring;
 local select = select;
-local unpack = unpack;
+local unpack = table.unpack or unpack; -- luacheck: ignore 113/unpack
 local type = type;
 
 local function format(formatstring, ...)