--- a/Makefile	Fri Sep 14 22:21:51 2007 +0200
+++ b/Makefile	Fri Sep 14 22:22:49 2007 +0200
@@ -1,8 +1,13 @@
 CFLAGS=-g
+OBJECTS=main.o usocket.o error.o signals.o
+
 
-stdinmix: main.o usocket.o error.o signals.o
+stdinmix: $(OBJECTS)
 	$(CC) -o $@ $^
 
+clean:
+	rm -f $(OBJECTS) stdinmix
+
 main.o: main.c main.h
 usocket.o: usocket.c main.h
 error.o: error.c main.h