/usr/share/xfig/bitmaps/octagons.bmp is in transfig 1:3.2.5.e-4+deb8u1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 | /* octagons */
#define octagons_width 16
#define octagons_height 16
static unsigned char octagons_bits[] = {
0xe0, 0x0f, 0x10, 0x10, 0x08, 0x20, 0x04, 0x40, 0x02, 0x80, 0x01, 0x00,
0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
0x02, 0x80, 0x04, 0x40, 0x08, 0x20, 0x10, 0x10};
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