Fix compilation with Lua 5.1
commit813449ac1b622147d2e634c21a95d8a383424a22
authorIlari Liusvaara <ilariliusvaara@welho.com>
Wed, 4 Nov 2015 22:22:11 +0000 (5 00:22 +0200)
committerIlari Liusvaara <ilariliusvaara@welho.com>
Wed, 4 Nov 2015 22:22:11 +0000 (5 00:22 +0200)
treef680d76893beee6e166bb238d7d263e39f69d68a
parentff697846d1f6568e9901814b797e7aaec2460e95
Fix compilation with Lua 5.1

Apparently Lua 5.1 doesn't have LUA_OK (0).
src/library/lua.cpp