| I think you forgot to look at the actual code in the Makefile here.
No, I didn't forget, I never intended to look, unpacking attached tar.gz files is more effort than I'm willing to undertake. | Every '$' is written as a '$$', exactly as you say it should. OK, I guessed incorrectly ... just based upon the typical kind of mistake I'd expect from someone who doesn't really understand shell basics like quoting and field splitting. kre