Debian build: /home/runner directories leaked into the lua package.path and package.cpath

[randomizedthinking]

Describe the bug

Under the Debian build, some directories from /home/runner are leaked into the lua package.path and package.cpath. These directories are on the build machine, and should not leaked into the final build.

This is not a sever bug, but would be nice to be fixed in the make script.

By the way, both package.path and package.cpath use the current directory as the first search location. IMHO, it is okay for command-line lua/luajit, but should be removed from the luajit embedded in nvim.

Steps to reproduce

nvim --clean
:lua print(package.path)
:lua print(package.cpath)
:q

Expected behavior

Directories from the build machine are not included in the lua search path.

Also, the current directory should be removed from the search path as well.

Neovim version (nvim -v)

0.8.2

Vim (not Nvim) behaves the same?

not tested.

Operating system/version

Debian 11

Terminal name/version

urxvt

$TERM environment variable

tmux-256color

Installation

Both build from repo, and install the neovim Debian build.