Fix issue16713 - tel url parsing with params
diff --git a/Lib/urllib/parse.py b/Lib/urllib/parse.py
index 4811759..dc75f8f 100644
--- a/Lib/urllib/parse.py
+++ b/Lib/urllib/parse.py
@@ -46,7 +46,7 @@
                'svn', 'svn+ssh', 'sftp', 'nfs', 'git', 'git+ssh']
 uses_params = ['ftp', 'hdl', 'prospero', 'http', 'imap',
                'https', 'shttp', 'rtsp', 'rtspu', 'sip', 'sips',
-               'mms', '', 'sftp']
+               'mms', '', 'sftp', 'tel']
 
 # These are not actually used anymore, but should stay for backwards
 # compatibility.  (They are undocumented, but have a public-looking name.)