Follow-up Comment #3, bug #66479 (group groff):

Hi Sven,

At 2024-11-24T13:50:10-0500, Sven Schober wrote:
> 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

Thanks!

> 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.)

Not to me, and I often put quantifiers after atoms in regex patterns in
other test scripts.

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

It's probably not worthy of excitement.


# macOS `wc` prefixes the line count with spaces.  Get rid of them.
res=$(expr "$res" + 0) || exit 1


Regards,
Branden



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