build: 25 /etc/issue
CentOS release 6.4 (Final)
Kernel \r on an \m

+ uname -a
Linux thrall 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
+