-pppoe-discovery: pppoe-discovery.o debug.o
- $(CC) $(LDFLAGS) -o pppoe-discovery pppoe-discovery.o debug.o
+pppoe-discovery: pppoe-discovery.o debug.o discovery.o if.o common.o
+ $(CC) $(LDFLAGS) -o pppoe-discovery pppoe-discovery.o debug.o discovery.o if.o common.o