t_o_b - plan9port - [fork] Plan 9 from user space
  HTML git clone git://src.adamsgaard.dk/plan9port
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
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       t_o_b (146B)
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            1 /build_ob {
            2     pop
            3     size 3 mul 16 div /rad exch def
            4     currentpoint
            5     newpath
            6     rad add exch rad add exch rad 0 360 arc
            7     stroke
            8 } def