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2007-08-16 Miguel Sofer <msofer@users.sf.net>
+ * generic/tclVar.c: improved localVarNameType caching to leverage
+ the new availability of Tcl_Obj in variable names, avoiding string
+ comparisons to verify that the cached value is usable.
+
* generic/tclExecute.c: check the two most frequent instructions
before the switch. Reduces both runtime and obj size a tiny bit.