Update packages/camlgpc/camlgpc.1.1/opam

Author: mseri

packages/camlgpc/camlgpc.1.1/opam

@@ -9,6 +9,7 @@ build: [[make]]
 install: [[make "install"]]
 remove: [["ocamlfind" "remove" "camlgpc"]]
 depends: ["ocaml" "ocamlfind"]
+conflicts: [ "ocaml-option-bytecode-only" ]
 synopsis: "Interface to Alan Murta's General Polygon Clipper"
 flags: light-uninstall
 url {