trev.awk - 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
       ---
       trev.awk (74B)
       ---
            1 NF == 2        {
            2                 printf "%s\t%s\n", $2, $1
            3         }
            4 NF != 2 {
            5                 print "ERROR " $0
            6         }