InternalEclassUsage: version 2.2.6-r1: ruby-utils: internal usage: 'RUBY_TARGETS_PREFERENCE', line 52
  InternalEclassUsage: version 2.2.6-r2: ruby-utils: internal usage: 'RUBY_TARGETS_PREFERENCE', line 53
  EmptyGlobalAssignment: version 9999: line 16: empty global assignment: KEYWORDS=""
  InternalEclassUsage: version 9999: ruby-utils: internal usage: 'RUBY_TARGETS_PREFERENCE', line 49