D15914: Fix compilation on Windows

[Andreas Cord-Landwehr]

cordlandwehr accepted this revision.

REPOSITORY
  R72 Artikulate

REVISION DETAIL
  https://phabricator.kde.org/D15914

To: sdepiets, #artikulate, #kde_edu, pino, cordlandwehr
Cc: cordlandwehr, pino, kde-edu, narvaez, kfunk, apol
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kde-edu/attachments/20181003/74486fa7/attachment.html>