[barcode] Output from cmdline without margin

[Martin Schröder]

"Note that an additional white margin of 10 points is added to
the printout."

Is it possible to coax the cmdline app to not add that margin?
I'm generating _one_ barcode as eps and have played with -g but
always get a margin.

Best regards
        Martin
-- 
               Martin Schröder, ms@artcom-gmbh.de
     ArtCom GmbH, Lise-Meitner-Str 5, 28359 Bremen, Germany
          Voice +49 421 20419-44 / Fax +49 421 20419-10
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