Makefile: Fix compiler default install directory
Makefile: Fix compiler default install directory

Ignore-this: fdde854b5c656778580a516178a25305

darcs-hash:20110413215528-da4f2-bf18612b91d2069b6b27eaf4430749db78aa8eca

OCamlPro-Henry/js_of_ocaml,alainfrisch/js_of_ocaml,OCamlPro-Henry/js_of_ocaml,OCamlPro-Henry/js_of_ocaml,alainfrisch/js_of_ocaml,alainfrisch/js_of_ocaml,alainfrisch/js_of_ocaml,OCamlPro-Henry/js_of_ocaml,alainfrisch/js_of_ocaml,OCamlPro-Henry/js_of_ocaml