+# if (defined(GCap) || defined(GCgn))
+ /* If we convert from an RBH in the old generation,
+ we have to make sure it goes on the mutables list */
+
+ if(closure <= StorageMgrInfo.OldLim) {
+ if (IS_MUTABLE(INFO_PTR(closure)) && MUT_LINK(closure) == MUT_NOT_LINKED) {
+ MUT_LINK(closure) = (W_) StorageMgrInfo.OldMutables;
+ StorageMgrInfo.OldMutables = closure;
+ }
+ }
+# endif