I think I've seen this one, it's something like this: GNU flex calls M4 when you run flex. GMP disables M4 and runs flex; flex then tries to run m4-not-used (or whatever it's called) instead of m4.
- prerequisites page Todd Rinaldo
- m4 requirement (was: prerequisites page) Gerald Pfeifer
- Re: m4 requirement (was: prerequisites page) Todd Rinaldo
- Re: m4 requirement DJ Delorie