Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-12-03 20:00:26 -0800 (Sat, 03 Dec 2005)
Revision: 8261
Log message:

      Change the parse-time representation of the "default context dependencies" to
      be v<|!!|> (two exclamation signs) instead of v<|v|>.