* This call frame will execute in the proc's namespace, which might be
     * different than the current namespace. The proc's namespace is that of
     * its command, which can change if the command is renamed from one
     * namespace to another.
     */

    framePtrPtr = &framePtr;
    result = TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
    result = TclPushStackFrame(interp, (CallFrame **) framePtrPtr,
	    (Tcl_Namespace *) nsPtr,
	    (isLambda? (FRAME_IS_PROC|FRAME_IS_LAMBDA) : FRAME_IS_PROC));
    if (result != TCL_OK) {
	return result;
    }

    framePtr->objc = objc;

				 * but could be any code fragment compiled in
				 * the context of this procedure.) */
    Namespace *nsPtr,		/* Namespace containing procedure. */
    const char *description,	/* string describing this body of code. */
    const char *procName)	/* Name of this procedure. */
{
    Interp *iPtr = (Interp *) interp;
    Tcl_CallFrame *framePtr;
    CallFrame *framePtr;
    ByteCode *codePtr = bodyPtr->internalRep.otherValuePtr;

    /*
     * If necessary, compile the procedure's body. The compiler will allocate
     * frame slots for the procedure's non-argument local variables. If the
     * ByteCode already exists, make sure it hasn't been invalidated by
     * someone redefining a core command (this might make the compiled code