Use unpack1 instead of unpack and [0]
[0]
[Feature #13943][ruby-core:83027]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Use unpack1 instead of unpack and
[0]
[Feature #13943][ruby-core:83027]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e