[wp-trac] [WordPress Trac] #33511: Bad value for attribute lang on element html

[WordPress Trac]

#33511: Bad value for attribute lang on element html
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 Reporter:  Chouby        |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  4.5
Component:  I18N          |     Version:  4.3
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:  accessibility
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Changes (by SergeyBiryukov):

 * milestone:  Awaiting Review => 4.5


Comment:

 Seems like we should strip `-formal` in `get_bloginfo()`, see
 [attachment:33511.patch].

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Ticket URL: <https://core.trac.wordpress.org/ticket/33511#comment:8>
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