Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-11-04 23:57:31 -0800 (Fri, 04 Nov 2005)
Revision: 8101
Log message:

      - Check whether ocamlc is OK with "-w Aez" before using it (OCaml <= 3.08.2
        complains "unknown warning option z")
      
      - make_checkout: do branch checkouts, not the trunk ones.
      
      - Ignore .config.local