Patch by Stephane Glondu.

--- omake-0.9.8.6.old/OMakefile	2010-10-27 01:42:37.000000000 +0100
+++ omake-0.9.8.6/OMakefile	2011-01-05 14:33:42.170895298 +0000
@@ -57,7 +57,7 @@
 #
 # 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