EmptyGlobalAssignment: version 0.1.19: line 15: empty global assignment: IUSE=""
  MissingEAPIBlankLine: version 0.1.19: missing blank line after EAPI= assignment
  VariableOrderWrong: version 0.1.19: variable S should occur before IUSE
  EmptyGlobalAssignment: version 0.1.21: line 15: empty global assignment: IUSE=""
  MissingEAPIBlankLine: version 0.1.21: missing blank line after EAPI= assignment
  VariableOrderWrong: version 0.1.21: variable S should occur before IUSE
  MissingEAPIBlankLine: version 0.1.22: missing blank line after EAPI= assignment