Adding some debugging code for -debug_cache (which used to be completely
ignored).
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Changes in omake-branches/jumbo/all-features/src/ir:
+22 -9 omake_cache.ml
A hyperlinked version of this commit is available at
http://svn.metaprl.org/commitlogs/omake/2008-03.html#08/03/19.10:49:47