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