An update was uploaded to CTAN:
> Name of contribution: psfixbb
> Suggested location on CTAN: support/psfixbb
> Summary description: Sets or fixes the bounding box of Postscript files.
> License type: Free
>
> Announcement text:
> ----------------------------------------------------------------------
> psfixbb is a program which sets or fixed the bounding box of a Postscript
> file, using GhostScript, pnmfile and pnmcrop. In contrast to other tools
> with similar purpose (ghostscript, epstools), psfixbb works also when
> the background of the image was painted white by the drawing program.
> The new version deals corrrectly with files which have no showpage command,
> with landscape files and with files produced on a Mac.
> ----------------------------------------------------------------------
Thanks for the update, I installed it.
For the CTAN Team
Rainer Schöpf