frame_nn          738 lib/gocr/pgm2asc.c     return frame_nn(p, x, y, &x0, &x1, &y0, &y1, cs, r, JOB->tmp.n_run & 1);
frame_nn         1005 lib/gocr/pgm2asc.c             hole_size=frame_nn(&b, x, y, &x0, &x1, &y0, &y1, cs, AT, JOB->tmp.n_run & 1);