TekRun()
TekRun(void)
TekRun(){	register TScreen *screen = &term->screen;	register int i;		if(!TWindow(screen) && !TekInit()) {		if(VWindow(screen)) {			screen->TekEmu = FALSE;			return;		}		Exit(ERROR_TINIT);	}	if(!screen->Tshow) {	    set_tek_visibility (TRUE);	} 	update_vttekmode();	update_vtshow();	update_tekshow();	set_tekhide_sensitivity();	Tpushback = Tpushb;	Tbptr = Tbuffer;	for(i = Tbcnt = bcnt ; i > 0 ; i--)		*Tbptr++ = *bptr++;	Tbptr = Tbuffer;	Ttoggled = TRUE;	if(!setjmp(Tekend))		Tekparse();	if(!Ttoggled) {		TCursorToggle(TOGGLE);		Ttoggled = TRUE;	}	screen->TekEmu = FALSE;}