tcvt - 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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       tcvt (246B)
       ---
            1 #!/bin/sh
            2 
            3 /usr/bin/sed -E '
            4         s/\.(sp|rsp)/.s.\1/g
            5         s/\.(ep|rep)/.e.\1/g
            6         s/(\.|->)(cp|r|subid|right)([^a-zA-Z0-9_])/\1u1.\2\3/g
            7         s/(\.|->)(left|next)([^a-z])/\1u2.\2\3/g
            8         /#include <u.h>/d
            9         s/<libc.h>/"lib9.h"/g
           10         s/"regexp.h"/"regexp9.h"/g
           11 ' $*