Allow the host name in the login prompt to be a FQDN.

check_hydra

@@ -59,7 +59,7 @@ def check_hydra(hydra, hostname):
 
     x = pcl_expect.Controller()
     while x.loop():
-        if x.re(t, "%s .*login: " % hostname):
+        if x.re(t, "%s[a-z.]* .*login: " % hostname):
             ok(repr(t.consumed.strip()))
         elif x.timeout():
             critical("timeout while waiting for login prompt")