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2009-02-15 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclStringObj.c: Added protections from invalid memory
+ * generic/tclTestObj.c: accesses when we append (some part of)
+ * tests/stringObj.test: a Tcl_Obj to itself. Added the
+ appendself and appendself2 subcommands to the [teststringobj] testing
+ command and added tests to the test suite. [Bug 2603158]
+
* generic/tclStringObj.c: Factor out duplicate code from
Tcl_AppendObjToObj.