Index: trunk/cygnal/cygnal.cpp
===================================================================
--- trunk.orig/cygnal/cygnal.cpp	2009-10-23 19:14:18.000000000 +0200
+++ trunk/cygnal/cygnal.cpp	2009-10-23 19:14:44.000000000 +0200
@@ -668,7 +668,8 @@
 		    cmd = Handler::POLL;
 		} else if (strncmp(ptr, "INTERVAL", 2) == 0) {
 		    cmd = Handler::INTERVAL;
-		}
+		} else
+		    cmd = Handler::UNKNOWN;
 	    }
 	    switch (cmd) {
 		// close this connection