It was late when I submited bug, now some more details:

On en and de wiki bug not exist whatever language I set in my preferences.

On hr wiki bug exists whatever language I set in my preferences.

On betawiki bug exist only if I set as language hr.

So bug is somehow related only to hr localization.

URL used underneath looks correct: http://hr.wikipedia.org/w/index.php?title=Posebno:Whatlinkshere/Glavna_stranica&limit=50&from=55341&back=0

but localization string written between A tags is bad:

<a href="/w/index.php?title=Posebno:Whatlinkshere/Glavna_stranica&amp;limit=50&amp;from=55341&amp;back=0" title="Posebno:Whatlinkshere/Glavna stranica">Posebno:Whatlinkshere/Glavna stranica</a>

Both title parameter in A tag, and text between opening and closing A tag is incorrect. I can take a look in mediawiki localization code, but somebody with more experience could find a bug maybe from first try. Thanks!

Changed component which produces an error

'whatlinkshere-prev' and 'whatlinkshere-next' are untranslated for hr. Both messages use {{PLURAL}} function but the default return from languagesHr.php is wordform3:

				default: return $wordform3;

But wordform3 isn't used in the English original.

Presumably a bug in languagesHr.php?

Bug in parser, it should fill rest of the parameters with the last defined item, it did that before. Anyway I think that best solution is to convert convertPlural to take variable number of arguments and have the languages themselves specify what to do with missing forms.

Raimond partially guessed, and Niklas got it 100% correct.

Hr plural has three forms (declination), and when I added third form, now link on hr is ok.
Thanks Raimond.

But parser should use last parameter for all other which are missing (if they are same, they
are redundant).

It's not burning, but should be corrected.

Niklas fixed the bug in svn r27602. Good work!

• Bug 10356 has been marked as a duplicate of this bug. ***