Both ImageMagick-devel and ImageMagick-c++-devel own these files. It appears that only the c++ devel package should own them. /usr/X11R6/include/X11/magick/Magick++.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Blob.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Coder.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Color.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Drawable.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Exception.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Functions.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Geometry.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Image.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Include.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Montage.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Options.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Pixels.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/STL.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does) /usr/X11R6/include/X11/magick/Magick++/Thread.h (only ['ImageMagick-devel'] should own it, but ['ImageMagick-c++-devel'] also does)
You got it the wrong way around - actually only ImageMagick-C++-devel should own those files. ;)
Well, my comments conflicted with the pasted file list. Trust my comments. The script I attached to Bug #51582 generated the file list and automatically handles dependencies to try to figure out who should own duplicate files. It doesn't always get things right. But, yes, you are correct. Now stop yakking and fix it :)
Created attachment 28379 [details] spec file patch to fix bug
Created attachment 28380 [details] Oops, wrong version of the patch. Corrected version.
Fixed in 5.3.8-2