# extract --- get a routine from the source archive

   if [file src/[arg 1]]
      echo "WARNING: "[arg 1]" already exists in src."
      tlit @n "" 'Type "ok" if you want to continue: '
      if [cmp [set =]"" ~= "ok"]
         error
      fi
   fi

   ar -p src.a [arg 1] >src/[arg 1]