D16607: Fix build with poppler 0.71

[Albert Astals Cid]

aacid accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R8 Calligra

REVISION DETAIL
  https://phabricator.kde.org/D16607

To: arojas, #calligra:_3.0, aacid
Cc: Calligra-Devel-list, dcaliste, cochise, vandenoever
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/calligra-devel/attachments/20181102/2e1a1530/attachment.htm>