XmNvalueChangedCallback, t_view_change_proc, t);
step->next = NULL;
- step->appt = NULL;
+ step->appt = 0;
if (last) {
XtVaSetValues(step->view_item_number,
XmNtopAttachment, XmATTACH_WIDGET,
XtManageChild(step->view_item_number);
XtManageChild(step->view_item_toggle);
}
- if (step->appt != NULL)
+ if (step->appt != 0)
csa_free((CSA_buffer) step->appt);
step->appt = entry_list[cnt - 1];
step->modified = False;
** possibly filled with old stuff -- unmanage these widgets.
*/
while (step) {
- if (step->appt != NULL)
+ if (step->appt != 0)
csa_free((CSA_buffer) step->appt);
XtUnmanageChild(step->view_item_number);
XtUnmanageChild(step->view_item_toggle);