not able to download dash formats of age-restricted videos on YT

[KlaasOberlin]

see, e.g. http://www.youtube.com/watch?v=f-OS8UP5xU8

[jaimeMF]

It's working for me, could you post the output of youtube-dl 'http://www.youtube.com/watch?v=f-OS8UP5xU8' -F --verbose?, like:

[debug] System config: []
[debug] User config: ['--keep-video', '--verbose', '--write-info-json', '--write-thumbnail']
[debug] Command-line args: ['http://www.youtube.com/watch?v=f-OS8UP5xU8', '-F']
[debug] youtube-dl version 2013.10.30
[debug] Git HEAD: 60d142a
[debug] Python version 2.7.5 - Darwin-11.4.2-x86_64-i386-64bit
[debug] Proxy map: {}
[youtube] Setting language
[youtube] f-OS8UP5xU8: Downloading video webpage
[youtube] f-OS8UP5xU8: Downloading video info webpage
[youtube] Confirming age
[youtube] f-OS8UP5xU8: Extracting video information
Available formats:
22  :   mp4 [720x1280]
18  :   mp4 [360x640]
43  :   webm    [360x640]
5   :   flv [240x400]
36  :   3gp [240x320]
17  :   3gp [144x176]
84  :   mp4 [720p] (3D)
82  :   mp4 [360p] (3D)
100 :   webm    [360p] (3D)
137 :   mp4 [1080p] (DASH Video)
136 :   mp4 [720p] (DASH Video)
135 :   mp4 [480p] (DASH Video)
134 :   mp4 [360p] (DASH Video)
133 :   mp4 [240p] (DASH Video)
160 :   mp4 [192p] (DASH Video)
141 :   m4a [256k] (DASH Audio)
140 :   m4a [128k] (DASH Audio)
139 :   m4a [48k] (DASH Audio)