Check for blank identifier before including it in identifier list. Not sure why this is neccesary, I don't understand how it could ever be blank. But rsinger found it was in some cases, at least with jruby
Check for blank identifier before including it in identifier list. Not sure why this is neccesary, I don't understand how it could ever be blank. But rsinger found it was in some cases, at least with jruby

team-umlaut/umlaut,team-umlaut/umlaut,team-umlaut/umlaut