diff --git a/bird.conf b/bird.conf
index c322efb2..bc31efc0 100644
--- a/bird.conf
+++ b/bird.conf
@@ -11,6 +11,12 @@ define xyzzy = 120+10;
 function callme (int arg1; int arg2;)
 {
 	print "Function callme called arguments " arg1 " and " arg2;
+
+	case arg1 {
+	2: { print "dva"; print "jeste jednou dva"; }
+	[ 3 .. 5 ]: print "tri az pet";
+	else: print "neco jineho";
+	}	
 }
 
 function startup () 
@@ -37,6 +43,11 @@ int i;
 	print "        false = " 1.2.3.4 ~ [ 1.2.3.3, 1.2.3.5 ];
 
 	callme ( 1, 2, );
+	callme ( 2, 2, );
+	callme ( 3, 2, );
+	callme ( 4, 2, );
+	callme ( 7, 2, );
+
 	print "done";
 	quitbird;
 	print "*** FAIL: this is unreachable";