Hi,
On Thu, 18 Apr 2019 at 10:05, Maxim Cournoyer <[email protected]> wrote:
> The generated slide-demo.pdf file is at cause; diffoscope output
> attached.
Using Guix b17268b, I get:
--8<---------------cut here---------------start------------->8---
$ diff -r --no-dereference
/gnu/store/b5f4qcdm8qkxyq2vm8jxjc1a5hsjlzlg-groff-1.22.4-doc{,-check}
Binary files
/gnu/store/b5f4qcdm8qkxyq2vm8jxjc1a5hsjlzlg-groff-1.22.4-doc/share/doc/groff/examples/mom/typesetting.pdf
and
/gnu/store/b5f4qcdm8qkxyq2vm8jxjc1a5hsjlzlg-groff-1.22.4-doc-check/share/doc/groff/examples/mom/typesetting.pdf
differ
--8<---------------cut here---------------end--------------->8---
And the PDF difference reads:
--8<---------------cut here---------------start------------->8---
$ diffoscope
/gnu/store/b5f4qcdm8qkxyq2vm8jxjc1a5hsjlzlg-groff-1.22.4-doc{,-check}/share/doc/groff/examples/mom/typesetting.pdf
2025-06-16 10:26:41 W: diffoscope.comparators.xml: Vulnerable version of
pyexpat detected; disabling comparison of XML documents. Install defusedxml or
upgrade your pyexpat.
---
/gnu/store/b5f4qcdm8qkxyq2vm8jxjc1a5hsjlzlg-groff-1.22.4-doc/share/doc/groff/examples/mom/typesetting.pdf
+++
/gnu/store/b5f4qcdm8qkxyq2vm8jxjc1a5hsjlzlg-groff-1.22.4-doc-check/share/doc/groff/examples/mom/typesetting.pdf
│┄ 'dumppdf' not available in path. Falling back to binary comparison.
@@ -34200,1047 +34200,1047 @@
00085970: 6f72 6d54 7970 6520 310a 2f4c 656e 6774 ormType 1./Lengt
00085980: 6820 3332 0a2f 4e61 6d65 202f 584f 3435 h 32./Name /XO45
00085990: 0a2f 5265 736f 7572 6365 7320 3c3c 202f ./Resources << /
000859a0: 5072 6f63 5365 7420 5b2f 5044 4620 2f54 ProcSet [/PDF /T
000859b0: 6578 7420 2f49 6d61 6765 4220 2f49 6d61 ext /ImageB /Ima
000859c0: 6765 4320 2f49 6d61 6765 4920 5d0a 2f58 geC /ImageI ]./X
000859d0: 4f62 6a65 6374 203c 3c20 2f49 6d30 2034 Object << /Im0 4
-000859e0: 3920 3020 520a 3e3e 0a3e 3e0a 2f53 7562 9 0 R.>>.>>./Sub
+000859e0: 3620 3020 520a 3e3e 0a3e 3e0a 2f53 7562 6 0 R.>>.>>./Sub
000859f0: 7479 7065 202f 466f 726d 0a2f 5479 7065 type /Form./Type
[...]
-00085aa0: 4c65 6e67 7468 2037 3832 360a 2f57 6964 Length 7826./Wid
-00085ab0: 7468 2038 310a 3e3e 0a73 7472 6561 6d0a th 81.>>.stream.
-00085ac0: f585 ec84 fe85 da84 fb85 f884 fb85 fb86 ................
-00085ad0: fe82 fe7a fe6b fb65 fe58 fb66 fe6d fe7a ...z.k.e.X.f.m.z
[...]
+00085aa0: 4c65 6e67 7468 2037 3832 360a 2f4e 616d Length 7826./Nam
+00085ab0: 6520 2f49 6d30 0a2f 534d 6173 6b20 3439 e /Im0./SMask 49
+00085ac0: 2030 2052 0a2f 5375 6274 7970 6520 2f49 0 R./Subtype /I
+00085ad0: 6d61 6765 0a2f 5479 7065 202f 584f 626a mage./Type /XObj
[...]
--8<---------------cut here---------------end--------------->8---
Cheers,
simon
