fixed bogus undefined symbols with hpux compiler

src/ca/msgForMultiplyDefinedPV.cpp

@@ -68,6 +68,13 @@ void msgForMultiplyDefinedPV::operator delete ( void *pCadaver,
 }
 #endif
 
+void * msgForMultiplyDefinedPV::operator new ( size_t )
+{
+    // The HPUX compiler seems to require this even though no code
+    // calls it directly
+    throw std::logic_error ( "why is the compiler calling private operator new" );
+}
+
 void msgForMultiplyDefinedPV::operator delete ( void * )
 {
     // Visual C++ .net appears to require operator delete if