Ensure path to lua.sym is known when building. When running multiple jobs, `make -C luajit` seems to affect the current working directory such that lua.sym cannot be found by the linker in a separate job.
Ensure path to lua.sym is known when building.
When running multiple jobs, `make -C luajit` seems to affect the current working
directory such that lua.sym cannot be found by the linker in a separate job.

rgieseke/textadept,rgieseke/textadept