Own doc dir

https://bugzilla.redhat.com/show_bug.cgi?id=1480855

GraphicsMagick.spec

@@ -28,7 +28,7 @@
 Summary: An ImageMagick fork, offering faster image generation and better quality
 Name: GraphicsMagick
 Version: 1.3.26
-Release: 9%{?dist}
+Release: 10%{?dist}
 
 License: MIT
 Source0: http://downloads.sourceforge.net/sourceforge/graphicsmagick/GraphicsMagick-%{version}.tar.xz
@@ -282,6 +282,7 @@ exit 1
 %postun -p /sbin/ldconfig
 
 %files
+%dir %{_pkgdocdir}
 %license %{_pkgdocdir}/Copyright.txt
 %{_libdir}/libGraphicsMagick%{?libQ}.so.3*
 %{_libdir}/libGraphicsMagickWand%{?libQ}.so.2*
@@ -329,6 +330,9 @@ exit 1
 
 
 %changelog
+* Sat Aug 12 2017 Ville Skyttä <ville.skytta@iki.fi> - 1.3.26-10
+- Own doc dir
+
 * Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.26-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild