#
    return [file join [file dirname [info library]] pkgd]
  }

  #
  # NOTE: This procedure, which is only used with native Tcl, generates a
  #       package index file (i.e. "pkgIndex.tcl") suitable for use with
  #       native Tcl, 8.4 or higher.  It will recursively [source] other
  #       native Tcl 8.4 (or higher).  It will recursively [source] other
  #       native Tcl package index files that are within the configured
  #       persistent root directory, thereby causing all packages located
  #       within it to become available.  Since Eagle (by default) already
  #       performs a recursive search for its package index files, this
  #       procedure is not necessary for Eagle packages.
  #
  proc maybeCreateMasterTclPackageIndex {} {