if (conversion_function(d, &screen->selection_data, 1,
if (conversion_function(d, (char **) &screen->selection_data, 1,
_ConvertSelectionHelper(Widget w,			Atom * type, XtPointer * value,			unsigned long *length, int *format,			int (*conversion_function) (Display *,						    char **, int,						    XICCEncodingStyle,						    XTextProperty *),			XICCEncodingStyle conversion_style){    Display *d = XtDisplay(w);    TScreen *screen;    XTextProperty textprop;    if (!IsXtermWidget(w))	return False;    screen = &((XtermWidget) w)->screen;    if (conversion_function(d, &screen->selection_data, 1,			    conversion_style,			    &textprop) < Success)	return False;    *value = (XtPointer) textprop.value;    *length = textprop.nitems;    *type = textprop.encoding;    *format = textprop.format;    return True;}