Follow-up Comment #2, bug #66479 (group groff):

Hi Branden!

Here you are:

../src/roff/groff/tests/dvi-device-smoke-test.sh
checking 'groff -Kutf8 -Tdvi -Z'
checking 'groff -Kutf8 -Tdvi'
0000000    f7  02  00  03  e0  30  00  00  e1  d8  00  00  03  e8  00  8b
0000020    00  00  00  01  00  00  00  00  00  00  00  00  00  00  00  00
0000040    00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
0000060    00  00  00  00  00  00  00  00  ff  ff  ff  ff  8d  ef  1a  70
0000100    61  70  65  72  73  69  7a  65  3d  38  2e  35  30  30  69  6e
0000120    2c  31  31  2e  30  30  30  69  6e  f3  00  00  00  00  00  00
0000140    00  1f  40  00  00  1f  40  00  07  75  70  72  6d  6c  2d  68
0000160    ab  9f  ff  43  cc  81  30  55  81  30  56  81  6c  e2  8e  8d
0000200    ef  0c  63  6f  6c  6f  72  20  67  72  61  79  20  30  8e  8c
0000220    f8  00  00  00  0f  00  03  e0  30  00  00  e1  d8  00  00  03
0000240    e8  00  00  25  a4  00  01  3f  98  00  01  00  01  f3  00  00
0000260    00  00  00  00  00  1f  40  00  00  1f  40  00  07  75  70  72
0000300    6d  6c  2d  68  f9  00  00  00  90  02  df  df  df  df  df  df
0000320
...FAILED


Between each byte there are *two* blanks - I presume, you are expecting just
one? That's why the `grep` expression won't match. That's why I used `tr -s`
in that case, to squeeze the blanks into one. (I played with the idea to adapt
the regex, but I thought that would loose some some of the clarity.)

> It probably is portable, but I'd prefer to solve the problem a slightly
> different way.

I am excited to see what you come up with. :)


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