Minor comment

diff --git a/youtube-dl b/youtube-dl
index 46d45d37d95630d5fd742ee16d182530a3dcb34f..633c87e5d1a370a813cec1839ccfba8b292f1967 100755 (executable)
--- a/youtube-dl
+++ b/youtube-dl
@@ -368,6 +368,7 @@ class YoutubeIE(InfoExtractor):
                                self.to_stderr('WARNING: parsing .netrc: %s' % str(err))
                                return
 
+               # No authentication to be performed
                if username is None:
                        return