Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2005-06-04 12:13:57 -0700 (Sat, 04 Jun 2005)
Revision: 1090
Log message:

      Cleaning up some of the remaining minor issues.
      
      This commit changes the PATH lookup to use Omake_cache instead
      of Lm_filename_util.  The PATH[] variable is initialized from
      the PATH environment variable.
      
      Also added a "rehash" function to reset the search path.
      

Changes	Path
+9 -0	omake/Pervasives.src
+9 -0	omake/lib/Pervasives.om
+17 -1	omake/src/build/omake_builtin_file.ml
+12 -1	omake/src/env/omake_env.ml
+31 -5	omake/src/eval/omake_rule.ml
+166 -13	omake/src/ir/omake_cache.ml
+4 -0	omake/src/ir/omake_cache.mli
+1 -0	omake/src/ir/omake_symbol.ml
+0 -11	omake/src/shell/omake_shell_job.ml
+8 -0	omake/src/util/omake_util.ml
+1 -0	omake/src/util/omake_util.mli