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+2004-07-15 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c (TclCompileScript):
+ * generic/tclLiteral.c (TclReleaseLiteral): fix for [Bug 467523],
+ which resurfaced with the latest changes. The previous strategy
+ was to have special code in TclReleaseLiteral to handle the
+ self-references generated by empty scripts. The new approach
+ avoids the self-reference altogether, by having empty scripts
+ return an unshared literal.
+
2004-07-15 Zoran Vasiljevic <vasiljevic@users.sf.net>
* generic/tclEvent.c (NewThreadProc): Backout of changes