If you clone a repo and cd into it, that's because you're going to actually do something in there. An install script that clones a repo, cd's into it, and then

If you clone a repo and cd into it, that's because you're going to actually do something in there. An install script that clones a repo, cd's into it, and then does nothing is extremely suspicious. But a script that clones a repo, cd's into it, and runs `make install` isn't particularly suspicious, so once again, there's no need for LD_LIBRARY_PATH.