Index: src/GenPoly/ScrubTyVars.cc
===================================================================
--- src/GenPoly/ScrubTyVars.cc	(revision ddfd945b741f2ed2bdb7c54fa54688244b98c7de)
+++ src/GenPoly/ScrubTyVars.cc	(revision 6f950007fd85cf2f04928840823d690ed9c9d98b)
@@ -10,6 +10,6 @@
 // Created On       : Mon May 18 07:44:20 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue May 19 16:42:42 2015
-// Update Count     : 2
+// Last Modified On : Thu Mar 16 15:44:27 2017
+// Update Count     : 3
 //
 
@@ -109,5 +109,5 @@
 		if ( Type *dynType = shouldScrub( pointer->get_base() ) ) {
 			Type *ret = dynType->acceptMutator( *this );
-			ret->get_qualifiers() += pointer->get_qualifiers();
+			ret->get_qualifiers() |= pointer->get_qualifiers();
 			pointer->set_base( 0 );
 			delete pointer;
