The Tor Browser / file revision

 # This Source Code Form is subject to the terms of the Mozilla Public

 # License, v. 2.0. If a copy of the MPL was not distributed with this

 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

 BEGIN     { COUNT = 1

             if (TYPE == "") TYPE = "vms";

           }

 /^[0-9]/  { if      (TYPE == "vms") print COUNT, $1;

             else if (TYPE == "vmd") print COUNT, $4;

             else if (TYPE == "vmx") print COUNT, $2 + $3;

             else if (TYPE == "rss") print COUNT, $6;

             COUNT = COUNT + 1;

           }

 /^ /      { print COUNT, "0";

             COUNT = COUNT + 1; \

           }