Index: Makefile
--- Makefile.orig
+++ Makefile
@@ -1,6 +1,5 @@
 # The following options seem to work fine on Linux, FreeBSD, and Darwin
-OPTIMIZE=-O2 -g
-CFLAGS=-Wall -Werror -pthread -fno-strict-aliasing
+CFLAGS+=-Wall -Werror -pthread -fno-strict-aliasing
 INCPATH=-I/usr/local/include -I/opt/local/include -I/usr/local/ssl/include
 CC?=cc