--- Makefile.orig	Wed Sep 21 09:04:54 2005
+++ Makefile	Wed Nov 23 00:11:07 2005
@@ -1,19 +1,16 @@
 # Makefile for The PCI Utilities
 # (c) 1998--2005 Martin Mares <mj@ucw.cz>
 
-OPT=-O2
-CFLAGS=$(OPT) -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes -Winline
+CFLAGS+= -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes -Winline
 
 VERSION=2.2.0
 DATE=2005-09-21
 
-PREFIX=/usr/local
 SBINDIR=$(PREFIX)/sbin
 SHAREDIR=$(PREFIX)/share
 IDSDIR=$(SHAREDIR)
 MANDIR:=$(shell if [ -d $(PREFIX)/share/man ] ; then echo $(PREFIX)/share/man ; else echo $(PREFIX)/man ; fi)
-INSTALL=install
-DIRINSTALL=install -d
+DIRINSTALL=$(INSTALL) -d
 PCILIB=lib/libpci.a
 PCIINC=lib/config.h lib/header.h lib/pci.h lib/types.h lib/sysdep.h