--- highlight-2.6.2/src/makefile.bak	2007-07-19 22:19:31.000000000 +0200
+++ highlight-2.6.2/src/makefile	2007-08-09 17:13:26.000000000 +0200
@@ -15,7 +15,7 @@
 
 CXX=c++
 
-CFLAGS := -O2
+CFLAGS := ${RPM_OPT_FLAGS}
 LDFLAGS = -s
 
 CXX_COMPILE = ${CXX} ${CFLAGS} -c