After I resynced to git head I noticed that this commit;
http://lxc.git.sourceforge.net/git/gitweb.cgi?p=lxc/lxc;a=commit;h=d674be08d4b282bb4717c51440811e39d3c2431e

 broke the rpm build.

This patch fixes this.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Andrew Phillips <Andrew.Phillips@lmax.com>