Bug#927429: ghostscript: incorrect bbox is produced in pdfcrop

[Kenshi Muto <kmuto@kmuto.jp>]

On Fri, 19 Apr 2019 23:35:35 +0900,
Jonas Smedegaard wrote:
> > $ pdfcrop -hires -verbose o.pdf
> 
> That is the pdfcrop command.  Would be quite helpful of you can isolate 
> and provide here the embedded gs command.

Sure, pdfcrop uses bbox device.
Here it is.

[stretch]
$ gs -sDEVICE=bbox -dBATCH -dNOPAUSE o.pdf
GPL Ghostscript 9.26 (2018-11-20)
Copyright (C) 2018 Artifex Software, Inc.  All rights reserved.
This software comes with NO WARRANTY: see the file PUBLIC for details.
Processing pages 1 through 1.
Page 1
%%BoundingBox: 153 716 159 722
%%HiResBoundingBox: 153.323995 716.777978 158.759995 721.277978

[buster]
$ gs -sDEVICE=bbox -dBATCH -dNOPAUSE o.pdf
GPL Ghostscript 9.27 (2019-04-04)
Copyright (C) 2018 Artifex Software, Inc.  All rights reserved.
This software is supplied under the GNU AGPLv3 and comes with NO WARRANTY:
see the file COPYING for details.
Processing pages 1 through 1.
Page 1
%%BoundingBox: 148 713 153 717
%%HiResBoundingBox: 148.283995 713.195978 152.855995 716.975978
-- 
Kenshi Muto
kmuto at kmuto jp