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-rw-r--r--toplevel/himsg.ml3
1 files changed, 2 insertions, 1 deletions
diff --git a/toplevel/himsg.ml b/toplevel/himsg.ml
index a080442c..99ca9879 100644
--- a/toplevel/himsg.ml
+++ b/toplevel/himsg.ml
@@ -6,7 +6,7 @@
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(* $Id: himsg.ml 13332 2010-07-26 22:12:43Z msozeau $ *)
+(* $Id: himsg.ml 13465 2010-09-24 22:23:07Z herbelin $ *)
open Pp
open Util
@@ -290,6 +290,7 @@ let explain_ill_formed_rec_body env err names i fixenv vdefj =
pr_ne_context_of (str "In environment") env ++
st ++ str "." ++ fnl () ++
(try (* May fail with unresolved globals. *)
+ let fixenv = make_all_name_different fixenv in
let pvd = pr_lconstr_env fixenv vdefj.(i).uj_val in
str"Recursive definition is:" ++ spc () ++ pvd ++ str "."
with _ -> mt ())