--- peg-0.1.4/Makefile.orig	2012-04-21 16:06:45.039553639 +0200
+++ peg-0.1.4/Makefile	2012-04-21 16:07:28.887940434 +0200
@@ -1,5 +1,6 @@
-CFLAGS = -g -Wall $(OFLAGS) $(XFLAGS)
-OFLAGS = -O3 -DNDEBUG
+#CFLAGS = -g -Wall $(OFLAGS) $(XFLAGS)
+#OFLAGS = -O3 -DNDEBUG
+CFLAGS += -DNDEBUG
 #OFLAGS = -pg
 
 OBJS = tree.o compile.o