fix the default value for PKGDIR
fix build when ocamlopt is not available
Make camlp4 insensitive to CDPATH.
raise an error when passing "with type M.t := ..." to OCaml
bootstrap
fix #49
Update changes
Merge branch '4.02' into experimental/master
bump to 4.02.1
Fix the camlp4 packaging to not look in DESTDIR at runtime