EmptyGlobalAssignment: version 0.9-r1: line 24: empty global assignment: IUSE=""
  MissingEAPIBlankLine: version 0.9-r1: missing blank line after EAPI= assignment
  MissingEAPIBlankLine: version 0.12.1: missing blank line after EAPI= assignment
  MissingEAPIBlankLine: version 1.0.2: missing blank line after EAPI= assignment