Follow-up Comment #6, bug #64061 (project groff):
And because I couldn't resist testing my mad sed stunta skillz, here's a proof
of concept.
$ cat ATTIC/fake-pdfinfo
#!/bin/sh
cat <<EOF
Creator: groff version 1.23.0.rc3.81-9e3e4
Producer: gropdf version 1.23.0.rc3.81-9e3e4
CreationDate: Sat Mar 25 18:43:18 2023 CDT
ModDate: Sat Mar 25 18:43:18 2023 CDT
Tagged: no
UserProperties: no
Suspects: no
Form: none
JavaScript: no
Pages: 1
Encrypted: no
Page size: 612 x 792 pts (letter)
Page rot: 0
File size: 106745 bytes
Optimized: no
PDF version: 1.4
EOF
$ cat ATTIC/stunt.sed
/Page *size:/s/Page *size: *//;h;s/\([0-9.]*\) *x *\([0-9.]*\).*$/.nr
pdfpic*width (p;\1)/p;x;s/\([0-9.]*\) *x *\([0-9.]*\).*$/.nr pdfpic*height
(p;\2)/p
$ ./ATTIC/fake-pdfinfo | sed -n -f ATTIC/stunt.sed
.nr pdfpic*width (p;612)
.nr pdfpic*height (p;792)
It worked on the first try. Maybe I'm a less crap sed programmer than I
thought.
But at any rate I feel this is a bit lengthy, so I think I prefer solution 3,
`\R`.
I'm sure the FSF wouldn't appreciate me putting a "licensable" photograph of a
skateboarder's skull about to meet high-speed concrete, so the reader will
just have to imagine one.
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