minor OS/2 VA 3.0 #ifdefs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7135 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/object.cpp

@@ -363,7 +363,10 @@ void wxObject::UnRef()
         wxASSERT_MSG( m_refData->m_count > 0, _T("invalid ref data count") );
 
         if ( !--m_refData->m_count )
+#if (!(defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 )))
+// Until we figure this out
             delete m_refData;
+#endif
         m_refData = (wxObjectRefData *) NULL;
     }
 }