Use unpack1 instead of unpack and first
unpack1
unpack
first
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57588 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Use
unpack1instead ofunpackandfirstgit-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57588 b2dd03c8-39d4-4d8f-98ff-823fe69b080e