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Lua: add unpack shim for Lua 5.2/5.3 compatibility.

The global unpack function got moved to table.unpack in Lua 5.2, and
it's only available as the global if 5.2 is built with compatibility
enabled (the default). Lua 5.3 does not build with 5.1 compatibility by
default.

Fixes #1648.
This commit is contained in:
torque 2015-03-06 03:20:57 -08:00 committed by wm4
parent fc571e0adb
commit 4ff29f33b0

View File

@ -1,3 +1,5 @@
-- Compatibility shim for lua 5.2/5.3
unpack = unpack or table.unpack
-- these are used internally by lua.c
mp.UNKNOWN_TYPE.info = "this value is inserted if the C type is not supported"