TRACE(("TekFlush\n"));
TekFlush(void){    register TScreen *screen = &term->screen;    XDrawSegments(screen->display, TWindow(screen),		  ((screen->cur.linetype == SOLIDLINE) ? screen->TnormalGC :		   screen->linepat[screen->cur.linetype - 1]),		  Tline, nplot);    nplot = 0;    line_pt = Tline;}