VariableOrderWrong: version 1.20: variable KEYWORDS should occur before IUSE
  VariableOrderWrong: version 1.21: variable KEYWORDS should occur before IUSE
  HttpsUrlAvailable: version 2.0: HOMEPAGE: HTTPS url available: http://www.tcl.tk/software/tcllib/ -> https://www.tcl.tk/software/tcllib/