should be a part of r45462 (more libraries are required for libreoffice).

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@45464 20353a03-c40f-0410-a6d1-a30d3c3de9de

slapos/software.cfg

@@ -81,6 +81,7 @@ parts =
   testrunner
 
 # basic Xorg
+  libXdmcp
   libXext
   libXau
   libX11