e ext/zlib/zlib.c (gzfile_reader_get_unused): use rb_str_resurrect
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
e ext/zlib/zlib.c (gzfile_reader_get_unused): use rb_str_resurrect
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e