[tyvis-devel] tyvis update

[Doug Hickey]

Update of /usr/local/cvsroot/tyvis/src/tyvis
In directory silverton:/tmp/cvs-serv23781/tyvis

Modified Files:
	CallStack.cc CallStack.hh 
Log Message:
- Reimplemented Wait statements to use RValues instead of nonexistent 
  VHDLType from previous version.
  - Modified CallStack to operate on RValues
  - Check operation of CallStack return as constants from stack cannot be
    assigned to const objects through operator=