Last modified: 2010-05-15 15:59:39 UTC
in languages/Language.php line 1150 reads: wfRunHooks( 'LangugeGetSpecialPageAliases', Note the "Languge" instead of Langu_a_ge. The patch is most trivial, so I don't bother to attach one ;)
Fixed on trunk in r26166, REL1_11 in r26167, will be in 1.11.1.
*** Bug 14112 has been marked as a duplicate of this bug. ***