[Tube8IE] Escape dot in regex

diff --git a/youtube_dl/extractor/tube8.py b/youtube_dl/extractor/tube8.py
index b7e7d984d05d4ea6ab19005f270f863abbbfa318..ef8d216421826d2b2b2ec205f7e058e0c78703d0 100644 (file)
--- a/youtube_dl/extractor/tube8.py
+++ b/youtube_dl/extractor/tube8.py
@@ -13,7 +13,7 @@ from ..aes import (
 )
 
 class Tube8IE(InfoExtractor):
-    _VALID_URL = r'^(?:https?://)?(?:www\.)?(?P<url>tube8.com/[^/]+/[^/]+/(?P<videoid>[0-9]+)/?)'
+    _VALID_URL = r'^(?:https?://)?(?:www\.)?(?P<url>tube8\.com/[^/]+/[^/]+/(?P<videoid>[0-9]+)/?)'
     _TEST = {
         u'url': u'http://www.tube8.com/teen/kasia-music-video/229795/',
         u'file': u'229795.mp4',