--- nasl/Makefile.orig	2005-02-10 17:03:51.000000000 +0100
+++ nasl/Makefile	2012-01-29 10:29:13.000000000 +0100
@@ -91,7 +91,7 @@
 COMPILE = $(LIBTOOL) $(CC) $(CFLAGS) $(NESSUS_INCLUDE)
 all : cflags libnasl.la nasl
 
-.c.o:
+.c.o: cflags
 	$(COMPILE) -c $<
 cflags : 
 	@echo "echo \"$(NESSUS_CFLAGS) $(include) $(DEFS) \"" > cflags