--- makefile.orig	Thu Mar  2 02:51:10 1995
+++ makefile	Sat May  1 15:14:08 1999
@@ -3,7 +3,7 @@
 # There should be no changes for most UNIX compilers.
 ###########################################################
 
-MFLAGS = -O
+MFLAGS = $(CFLAGS)
 DEFS = system.h globals.h marker.h
 BASELINE =  mpeg.o codec.o huffman.o io.o chendct.o lexer.o marker.o me.o mem.o stat.o stream.o transform.o