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2005-05-18 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclBasic.c (Tcl_ExprBoolean): Rewrite as wrapper around
+ Tcl_ExprBooleanObj.
+
+ * generic/tclCmdMZ.c ([string is boolean/true/false]): Rewrite
+ dropping string-based Tcl_GetBoolean call, so that internal reps
+ are kept for subsequent quick boolean operations.
+
+ * generic/tclExecute.c: Dropped most special handling of the
+ "boolean" Tcl_ObjType, since that type should now be rarely
+ encountered.
+
* doc/BoolObj.3: Rewrite of documentation dropping many details
about the internals of Tcl_Objs. Shorter documentation focuses on
the function and use of the routines.