--- makefile	1999-06-29 17:47:08.000000000 +0200
+++ makefile.oden	2008-12-25 00:55:56.000000000 +0100
@@ -1,18 +1,20 @@
 #
 # makefile for the lexmark 2070 printer driver
 #
+CFLAGS = -Wall
+CDFLAGS = 
 
 # the main target: Lexmark2070 binary
 Lexmark2070: Lexmark2070.o pbm.o
-	gcc -o Lexmark2070 Lexmark2070.o pbm.o -O
+	gcc $(CFLAGS) $(LDFLAGS) -o Lexmark2070 Lexmark2070.o pbm.o -O
 
 # the pbm module
 pbm.o: pbm.h pbm.c
-	gcc -c pbm.c
+	gcc $(CFLAGS) -c pbm.c
 
 # the main module
 Lexmark2070.o: pbm.h Lexmark2070.c
-	gcc -c Lexmark2070.c
+	gcc $(CFLAGS) -c Lexmark2070.c
 
 # use this to test your printing configuration
 test: