* of the TRACE_*_EXEC flags */
    Tcl_CommandTraceProc *proc,	/* Function assocated with trace. */
    ClientData clientData)	/* Arbitrary argument to pass to proc. */
{
    CommandTrace *tracePtr;
    CommandTrace *prevPtr;
    Command *cmdPtr;
    Interp *iPtr = (Interp *) interp;
    ActiveCommandTrace *activePtr;
    int hasExecTraces = 0;

    cmdPtr = (Command *) Tcl_FindCommand(interp, cmdName, NULL,
	    TCL_LEAVE_ERR_MSG);
    if (cmdPtr == NULL) {
	return;

	cmdPtr->flags &= ~CMD_HAS_EXEC_TRACES;

        /*
	 * Bug 3484621: up the interp's epoch if this is a BC'ed command
	 */

	if (cmdPtr->compileProc != NULL) {
	    Interp *iPtr = (Interp *) interp;
	    iPtr->compileEpoch++;
	}
    }
}

/*
 *----------------------------------------------------------------------