Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2003-05-18 01:42:25 -0700 (Sun, 18 May 2003)
Revision: 4608
Log message:

      Sanity check a module before "blindly" cd'ing into it.
      

Changes	Path
+1 -0	metaprl/support/shell/mptop.ml
+1 -0	metaprl/support/shell/mptop.mli
+14 -3	metaprl/support/shell/shell.ml