est_manifest_is_written_with_utf8_encoding should use the filelist's append, NOT filelist.files.append
est_manifest_is_written_with_utf8_encoding should use the filelist's append, NOT filelist.files.append

--HG--
extra : rebase_source : cdf0df0a11b96a60c29c10483579e6e043a7fcd1

pypa/setuptools,pypa/setuptools,pypa/setuptools