--- Makefile.ori	2010-12-11 00:30:11.129772114 +0100
+++ Makefile	2010-12-11 00:30:16.537826087 +0100
@@ -1,15 +1,22 @@
-flags=-g3 -Wall -ansi -pedantic -D_GNU_SOURCE
+NAME	= icmptx
 
-all: icmptx
+CFLAGS	= \
+	-g
 
-icmptx: it.o icmptx.c tun_dev.o
-	gcc $(flags) -o icmptx icmptx.c it.o tun_dev.o
+SRC	= \
+	it.c		\
+	icmptx.c	\
+	tun_dev.c
 
-it.o: it.c tun_dev.h
-	gcc $(flags) -c it.c
+OBJ	= $(SRC:c=o)
 
-tun_dev.o: tun_dev.c
-	gcc $(flags) -c tun_dev.c
+RM	= rm -f
+CC	= gcc
+
+all:	$(NAME)
+
+$(NAME): $(OBJ)
+	$(CC) -o $(NAME) $(CFLAGS) $(OBJ)
 
 clean:
-	rm -f tun_dev.o it.o icmptx
+	$(RM) $(OBJ) $(PROJECT)