Brought in DupDef for command line use.
Brought in DupDef for command line use.

RefactoringTools/HaRe,RefactoringTools/HaRe,SAdams601/HaRe,mpickering/HaRe,kmate/HaRe,mpickering/HaRe,kmate/HaRe,SAdams601/HaRe,RefactoringTools/HaRe,mpickering/HaRe,kmate/HaRe,SAdams601/HaRe