outline
outline(rumf);
static void outline(FILE *);
pflush(outline);
if (outline >= 265)
outline += 2;
if (outline >= 266)
outline++;
if (outline >= 1)
outline--;
outline -= 2;
if (outline < 0)
outline = 0;
cp = &page[outline][outcol];
outline -= ol;
static int outline = 1;