Mac lua compiler installation

Ref: 1. http://rudamoura.com/luaonmacosx.html
        2. http://rudix.org/packages/lua.html
Macbook pro (OS X EI Captian 10.11.5)

1. Download lua compiler
El Capitan (10.11) lua-5.3.3-0.pkg 2016-06-06 0.43
2. 執行  lua-5.3.3-0;pkg (需輸入密碼)
3. 進入終端機模式(bash)
4. lua