[Omake] SVN Commit: OMake Build System [0.9.8.x] (Rev. 11277)

[Jason J. Hickey]

Small optimization in Omake_cache.  For the index, use (NodeSet.t IntTable.t)
instead of (Node.t IntMTable.t), since the former is less likely to leak
space.

----
Changes:
    +25 -10	omake-branches/0.9.8.x/src/ir/omake_cache.ml
 
A hyperlinked version of this commit is available at
http://svn.metaprl.org/commitlogs/omake/2007-07.html#07/07/15.14:30:00