--- tools/Makefile.recursive.orig	2006-01-02 17:59:33.000000000 +0100
+++ tools/Makefile.recursive	2010-01-08 09:51:36.000000000 +0100
@@ -27,7 +27,7 @@
 	$(CC) $(FLAGS) -o benchmark benchmark.c $(OBJECTS) $(POBJECTS)
 
 duende: duende.c 
-	$(CC) $(FLAGS) -o duende duende.c
+	$(CC) $(FLAGS) -o duende duende.c -lutil
 
 strip.control: strip.control.c
 	$(CC) $(FLAGS) -o strip.control strip.control.c