Fix a bug when no RDAP server and verbose

check_expire

@@ -45,6 +45,9 @@ warning_t = datetime.timedelta(days=7)
 unixtime = False
 timeout = 20 # Seconds
 
+# Cannot be changed on the command-line (yet)
+server = None
+
 def usage(msg=None):
     print("Usage: %s -H domain-name [-c critical -w warning -u -t timeout]" % sys.argv[0], end="")
     if msg is not None and msg != "":