Avoid hardcoding /usr prefix

transmission.spec

@@ -2,7 +2,7 @@
 
 Name:           transmission
 Version:        4.0.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A lightweight GTK+ BitTorrent client
 # See COPYING. This licensing situation is... special.
 License:        MIT and GPLv2
@@ -117,7 +117,7 @@ install -m0644 daemon/transmission-daemon.service  %{buildroot}%{_unitdir}/
 mkdir -p %{buildroot}%{_sharedstatedir}/transmission
 %cmake_install
 
-mv -f %{buildroot}/usr/share/doc/transmission %{buildroot}/usr/share/doc/transmission-common
+mv -f %{buildroot}%{_docdir}/transmission %{buildroot}%{_docdir}/transmission-common
 
 # Install the symbolic icon
 mkdir -p  %{buildroot}%{_datadir}/icons/hicolor/symbolic/apps
@@ -179,6 +179,9 @@ desktop-file-install \
 %doc %{_mandir}/man1/transmission-qt.*
 
 %changelog
+* Wed Feb 15 2023 Kalev Lember <klember@redhat.com> - 4.0.0-3
+- Avoid hardcoding /usr prefix
+
 * Tue Feb 14 2023 Gwyn Ciesla <gwync@protonmail.com> - 4.0.0-2
 - Patches for crash.