<<< packages_pkgcheck_scan >>>
    VariableOrderWrong: version 4.0.0: variable S should occur before IUSE
    VariableOrderWrong: version 4.1.0: variable S should occur before IUSE
<<< open bugs >>>
  https://bugs.gentoo.org/889770 app-text/tessdata_best,_app-text/tessdata_fast,_app-text/tessdata_legacy:_set_REQUIRED_USE