/usr/share/xfig/bitmaps/dot.bmp is in transfig 1:3.2.5.e-5ubuntu0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | #define dot_width 5
#define dot_height 1
static char dot_bits[] = {
0x01};
|