kdelibs fails

[Stephen Kelly]

Christoph Feck wrote:

> /local/qt5/include/QtCore/qhash.h:857:31: error: within this context
> while (bucketIterator != it) {
> ^

A recent commit in qtbase was buggy and introduced this error.

 https://codereview.qt-project.org/#change,63901

Thanks,

Steve.