1 files changed, 32 insertions, 0 deletions
diff --git a/lib/compat.ml4 b/lib/compat.ml4
new file mode 100644
index 00000000..5e1c65b4
--- /dev/null
+++ b/lib/compat.ml4
@@ -0,0 +1,32 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+(* Compatibility file depending on ocaml version *)
+
+(* IFDEF not available in 3.06; use ifdef instead *)
+
+(* type loc is different in 3.08 *)
+ifdef OCAML308 then
+module M = struct
+type loc = Token.flocation
+let dummy_loc = Token.dummy_loc
+let unloc (b,e) = (b.Lexing.pos_cnum,e.Lexing.pos_cnum)
+let make_loc loc = Token.make_loc loc
+end
+else
+module M = struct
+type loc = int * int
+let dummy_loc = (0,0)
+let unloc x = x
+let make_loc x = x
+end
+
+type loc = M.loc
+let dummy_loc = M.dummy_loc
+let unloc = M.unloc
+let make_loc = M.make_loc