quigley [Mon, 23 May 2005 00:18:51 +0200] rev 16039
Moved some of the clausify functions from ATP/res_clasimpset.ML to res_axioms.ML.
Changed watcher.ML so that the Unix.execute and Unix.reap functions are used instead of those in modUnix.ML, and
consequently removed modUnix.ML from Reconstruction.thy