D10007: Fix Build with Purpose

[Tomaz Canabrava]

tcanabrava added a reviewer: Okular.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D10007

To: tcanabrava, #okular
Cc: #okular, michaelweghorn, gassaf, ngraham, aacid