For some reason in commit
113526408c5706c9efc7f43c3f8258354e762677
I commited the sequence \x25\x96\xa0 in place of the block character
that was there before. I don't know where I got \x25 from, but it's
not right (and couldn't even be right since the high order bit isn't
set which is a requirement for the first byte in multi-byte utf-8
sequences).
This commit uses \xe2 instead which I got from doing:
$ echo ■ | xxd
0000000: e296 a00a ....
PLY_TERMINAL_COLOR_BROWN);
/* U+25A0 BLACK SQUARE */
- ply_text_display_write (step_bar->display, "%s", "\x25\x96\xa0");
+ ply_text_display_write (step_bar->display, "%s", "\xe2\x96\xa0");
ply_text_display_write (step_bar->display, "%c", ' ');
}