D28716: Fix the build which is broken on Macs by adding include for cmath

murveit created this revision.
murveit added reviewers: mutlaqja, TallFurryMan.
Herald added a project: KDE Edu.
Herald added a subscriber: kde-edu.
murveit requested review of this revision.

REVISION SUMMARY
  Previous submit needs an include of <cmath> to compile on Macs.

TEST PLAN
  Compile kstars on a mac, won't work without this.

REPOSITORY
  R321 KStars

BRANCH
  fix-build-cmath (branched from master)

REVISION DETAIL
  https://phabricator.kde.org/D28716

AFFECTED FILES
  kstars/fitsviewer/fitscentroiddetector.cpp
  kstars/fitsviewer/fitsgradientdetector.cpp
  kstars/fitsviewer/fitsthresholddetector.cpp

To: murveit, mutlaqja, TallFurryMan
Cc: kde-edu, narvaez, apol