enumerator.c: fix inspect with the last empty hash
[ruby-core:90685] [Bug #15455]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66519 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
enumerator.c: fix inspect with the last empty hash
[ruby-core:90685] [Bug #15455]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66519 b2dd03c8-39d4-4d8f-98ff-823fe69b080e