-v and --version show version information; both exit afterward.
-d Include debug information as comments within the PDF.
Also produces an uncompressed PDF.
-e Forces gropdf to embed all fonts (even the 14 base PDF
fonts).
-F dir Prepend directory dir/devname to the search path for font,
and device description files; name is the name of the
device, usually pdf.
-I dir This option may be used to add a directory to the search
path for files named in \X'pdf: pdfpic' escape. The
current directory is always searched first. This option
may be specified more than once; the directories are then
searched in the order specified.
No directory search is performed for files with an
absolute file name.
-l Orient the document in landscape format.
-p paper-size
Set physical dimension of output medium. This overrides
the papersize, paperlength, and paperwidth commands in the
DESC file; it accepts the same arguments as the papersize
command. See groff_font(5) for details.
-s Append a comment line to end of PDF showing statistics,
i.e. number of pages in document. Ghostscript's ps2pdf
complains about this line if it is included, but works
anyway.
-u [cmapfile]
Gropdf normally includes a ToUnicode CMap with any font
created using text.enc as the encoding file, this makes it
easier to search for words which contain ligatures. You
can include your own CMap by specifying a cmapfile or have
no CMap at all by omitting the argument.
-y foundry
Set the foundry to use for selecting fonts of the same
name.
