fi->kerns = newtree234(kern_cmp);
fi->fontbbox[0] = fi->fontbbox[1] = fi->fontbbox[2] = fi->fontbbox[3] = 0;
fi->capheight = fi->xheight = fi->ascent = fi->descent = 0;
fi->kerns = newtree234(kern_cmp);
fi->fontbbox[0] = fi->fontbbox[1] = fi->fontbbox[2] = fi->fontbbox[3] = 0;
fi->capheight = fi->xheight = fi->ascent = fi->descent = 0;