Change type of loop variable from enum to int. (#2778)
Change type of loop variable from enum to int. (#2778)

The looping code assumes that enums are signed.  As per the C standard,
this is implementation defined.  Therefore the code is being changed so
that it does not depend on the type used for the enum.
AmesianX/dynamorio,AmesianX/dynamorio,AmesianX/dynamorio,AmesianX/dynamorio,AmesianX/dynamorio