--- old/src/share/vm/classfile/classLoaderData.cpp	2016-09-01 16:31:48.440223361 -0400
+++ new/src/share/vm/classfile/classLoaderData.cpp	2016-09-01 16:31:48.020395658 -0400
@@ -962,7 +962,7 @@
 
   // Mark metadata seen on the stack only so we can delete unneeded entries.
   // Only walk all metadata, including the expensive code cache walk, for Full GC
-  // and only if class redefinition occurred and if there are previous versions of
+  // and only if class redefinition and if there's previous versions of
   // Klasses to delete.
   bool walk_all_metadata = clean_previous_versions &&
                            JvmtiExport::has_redefined_a_class() &&