File mftrace-1.2.15-rpm-opt-flags.patch of Package mftrace

Index: GNUmakefile.in
===================================================================
--- GNUmakefile.in.orig	2007-02-03 01:31:21.000000000 +0100
+++ GNUmakefile.in	2008-05-23 07:15:55.000000000 +0200
@@ -8,7 +8,7 @@ FILES= mftrace.py GNUmakefile.in \
 	README.texi README.txt ChangeLog \
 	mftrace.spec.in mftrace.spec \
 	$(PY_MODULES) configure configure.in config.h.in
-CFLAGS = -Wall -O2
+CFLAGS += -Wall -O2
 
 ## retain during override.
 CFLAGS += -I.