       funlock fileId ?start? ?length? ?origin?
              Remove  a  locked  from  a file that was previously
              placed with the flock command.  The  arguments  are
              the same as for the flock command, see that command
              for more details.

              The funlock command is not available on Windows 95.
              It is available on Windows NT.

              This command is provided by Extended Tcl.
