merge revision(s) 33210,33212: [Backport #5278]
* lib/rexml/parsers/baseparser.rb, test/rexml/test_comment.rb: allow a single hyphen in comment. [Bug 5278] Reported by Thomas Fritzsche. Thanks!!! allow a single hyphen in comment. [Bug #5278] [ruby-core:39289]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@39093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 33210,33212: [Backport #5278]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@39093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e