xfce4-mcs-manager-devel headers from libxfce4mcs-devel, gtk2-devel (/usr/include/xfce4/xfce-mcs-manager/manager-plugin.h) Version-Release number of selected component (if applicable): xfce-mcs-manager-devel-4.0.5-1 How reproducible: Always Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
it's fixed in 4.0.6-1. Thanks for your report