--- highlight-2.6.1/src/makefile.bak	2007-03-07 22:29:19.000000000 +0100
+++ highlight-2.6.1/src/makefile	2007-07-10 20:08:43.000000000 +0200
@@ -15,7 +15,7 @@
 
 CXX=c++
 
-CFLAGS := -O2
+CFLAGS := ${RPM_OPT_FLAGS}
 #CFLAGS := -Wall -DHL_DATA_DIR=\"${HL_DATA_DIR}\" -ggdb
 
 LDFLAGS = -s