--- a/util-src/Makefile	Mon Oct 19 17:56:39 2009 +0100
+++ b/util-src/Makefile	Mon Oct 19 21:08:40 2009 +0100
@@ -47,5 +47,5 @@
 signal.so: lsignal.o
 	MACOSX_DEPLOYMENT_TARGET="10.3";
 	export MACOSX_DEPLOYMENT_TARGET;
-	$(LD) $(LFLAGS) -o signal.so lsignal.o
+	$(LD) $(LFLAGS) -o signal.so lsignal.o -L$(LUA_LIBDIR) -llua$(LUA_SUFFIX)