Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2005-04-29 17:19:33 -0700 (Fri, 29 Apr 2005)
Revision: 918
Log message:

      Fixed a bug introduced during value dependencies, where
      Omake_build.is_leaf_node was not working correctly because
      it got confused by a non-empty command list.
      

Changes	Path
+59 -70	omake/src/build/omake_build.ml
+7 -1	omake/src/build/omake_build_type.ml
+4 -0	omake/src/env/omake_env.mli
+46 -0	omake/src/eval/omake_eval.ml