* TCL_TRACE_ANY_EXEC		- OR'd combination of all EXEC flags.
 * TCL_TRACE_EXEC_IN_PROGRESS   - The callback function on this trace is
 *				  currently executing. Therefore we don't let
 *				  further traces execute.
 * TCL_TRACE_EXEC_DIRECT	- This execution trace is triggered directly
 *				  by the command being traced, not because of
 *				  an internal trace.
 * The flags 'TCL_TRACE_DESTROYED' and 'TCL_INTERP_DESTROYED' may also be used
 * in command execution traces.
 */

#define TCL_TRACE_ENTER_DURING_EXEC	4
#define TCL_TRACE_LEAVE_DURING_EXEC	8
#define TCL_TRACE_ANY_EXEC		15
#define TCL_TRACE_EXEC_IN_PROGRESS	0x10
#define TCL_TRACE_EXEC_DIRECT		0x20

		    copiedName = 1;
		}
		break;
	    }
	}
    }

    /*
     * Ignore any caller-provided TCL_INTERP_DESTROYED flag.  Only we can
     * set it correctly.
     */

    flags &= ~TCL_INTERP_DESTROYED;

    /*
     * Invoke traces on the array containing the variable, if relevant.
     */

    result = NULL;
    active.nextPtr = iPtr->activeVarTracePtr;
    iPtr->activeVarTracePtr = &active;

	    if (!(tracePtr->flags & flags)) {
		continue;
	    }
	    Tcl_Preserve(tracePtr);
	    if (state == NULL) {
		state = Tcl_SaveInterpState((Tcl_Interp *) iPtr, code);
	    }
	    if (Tcl_InterpDeleted((Tcl_Interp *) iPtr)) {
		flags |= TCL_INTERP_DESTROYED;
	    }
	    result = tracePtr->traceProc(tracePtr->clientData,
		    (Tcl_Interp *) iPtr, part1, part2, flags);
	    if (result != NULL) {
		if (flags & TCL_TRACE_UNSETS) {
		    /*
		     * Ignore errors in unset traces.
		     */

	    if (!(tracePtr->flags & flags)) {
		continue;
	    }
	    Tcl_Preserve(tracePtr);
	    if (state == NULL) {
		state = Tcl_SaveInterpState((Tcl_Interp *) iPtr, code);
	    }
	    if (Tcl_InterpDeleted((Tcl_Interp *) iPtr)) {
		flags |= TCL_INTERP_DESTROYED;
	    }
	    result = tracePtr->traceProc(tracePtr->clientData,
		    (Tcl_Interp *) iPtr, part1, part2, flags);
	    if (result != NULL) {
		if (flags & TCL_TRACE_UNSETS) {
		    /*
		     * Ignore errors in unset traces.
		     */