--- Makefile.orig	Fri May  5 21:46:32 2006
+++ Makefile	Mon Nov 27 22:12:24 2006
@@ -1,13 +1,11 @@
 # Makefile for The PCI Utilities
 # (c) 1998--2007 Martin Mares <mj@ucw.cz>
 
-OPT=-O2
-CFLAGS=$(OPT) -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes
+CFLAGS+=-Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes
 
 VERSION=2.2.8
 DATE=2007-10-19
 
-PREFIX=/usr/local
 SBINDIR=$(PREFIX)/sbin
 SHAREDIR=$(PREFIX)/share
 IDSDIR=$(SHAREDIR)