register TScreen *screen = &term->screen;  if (screen->fullVwin.scrollbar) { ScrollBarOff (screen); } else { ScrollBarOn (term, FALSE, FALSE); } update_scrollbar();
ToggleScrollBar(term);
static void do_scrollbar (	Widget gw GCC_UNUSED,	XtPointer closure GCC_UNUSED,	XtPointer data GCC_UNUSED){    register TScreen *screen = &term->screen;    if (screen->fullVwin.scrollbar) {	ScrollBarOff (screen);    } else {	ScrollBarOn (term, FALSE, FALSE);    }    update_scrollbar();}