Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-02-07 20:52:21 -0800 (Mon, 07 Feb 2005)
Revision: 6627
Log message:

      - Package_info was putting packages into a complicated dag structure, but the
      dag was never actually used. I removed the dag structure.
      
      - Minor update for display forms for the root path ("/") listing.
      

Changes	Path
+8 -68	metaprl/support/shell/package_info.ml
+0 -3	metaprl/support/shell/package_info.mli
+2 -2	metaprl/support/shell/shell_root.ml