LUAJIT_OS_LINUX    66 lj_arch.h      #define LUAJIT_OS	LUAJIT_OS_LINUX
LUAJIT_OS_LINUX    87 lj_arch.h      #elif LUAJIT_OS == LUAJIT_OS_LINUX
LUAJIT_OS_LINUX   100 lj_arch.h      #define LJ_TARGET_LINUX		(LUAJIT_OS == LUAJIT_OS_LINUX)