Use getpreferredencoding() instead of getdefaultlocale()

This fixes issue #7 and is recommended after a bug report I made to the
Python team:

http://bugs.python.org/issue5815

diff --git a/youtube-dl b/youtube-dl
index 20e26f9..bc7e3b5 100755 (executable)
--- a/youtube-dl
+++ b/youtube-dl
@@ -1056,7 +1056,7 @@ if __name__ == '__main__':
                youtube_search_ie = YoutubeSearchIE(youtube_ie)
 
                # File downloader
-               charset = locale.getdefaultlocale()[1]
+               charset = locale.getpreferredencoding()
                if charset is None:
                        charset = 'ascii'
                fd = FileDownloader({