--- OMakefile.orig	2010-10-26 20:42:37.000000000 -0400
+++ OMakefile	2013-04-03 16:50:13.000000000 -0400
@@ -33,7 +33,6 @@
     #
     # Extra options for the C compiler
     #
-    CFLAGS += -g -O2 -Wall -Werror -Wno-unused
 
     #
     # We never need threads on Unix
@@ -57,7 +56,7 @@
 #
 # OCaml options
 #
-OCAMLFLAGS[] += -w Ae$(if $(OCAML_ACCEPTS_Z_WARNING), z)
+OCAMLFLAGS[] += -w Aer-29$(if $(OCAML_ACCEPTS_Z_WARNING), z)
 if $(THREADS_ENABLED)
     OCAMLFLAGS += -thread
     export