Ignore warning 3 about String.set (for OCaml 4.02).

diff --git a/Makefile.am b/Makefile.am
index a6122eb..1949724 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -128,7 +128,7 @@ OCAMLPACKAGES = \
        -package libvirt,guestfs,hivex,lablgtk2,lablgtk2.auto-init,extlib,xml-light,calendar,camomile,threads,bitstring,bitstring.syntax -syntax bitstring
 OCAMLCFLAGS = \
        -g \
-       -warn-error CDEFLMPSUVYZX \
+       -warn-error CDEFLMPSUVYZX-3 \
        -thread \
        $(OCAMLPACKAGES) \
        -predicates threads