--- Makefile.orig	Wed Sep  8 18:38:19 1999
+++ Makefile	Wed Sep  8 18:38:34 1999
@@ -1,10 +1,10 @@
 all: dc20term dc2totga
  
 dc20term: dc20_ui.o dc20_hif.o
-	gcc -o $@ dc20_ui.o dc20_hif.o
+	${CC} ${CFLAGS} -o $@ dc20_ui.o dc20_hif.o
 
 dc2totga: dc2totga.c
-	gcc -O3 -o dc2totga dc2totga.c -lm
+	${CC} ${CFLAGS} -o dc2totga dc2totga.c -lm
 
 clean:
 	rm -f dc20_ui.o dc20_hif.o dc2totga.o dc20term dc2totga