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-rw-r--r--plugins/setoid_ring/newring.ml46
1 files changed, 3 insertions, 3 deletions
diff --git a/plugins/setoid_ring/newring.ml4 b/plugins/setoid_ring/newring.ml4
index fad762e9bd..717b19e2cc 100644
--- a/plugins/setoid_ring/newring.ml4
+++ b/plugins/setoid_ring/newring.ml4
@@ -73,10 +73,10 @@ and mk_clos_app_but f_map subs f args n =
let interp_map l t =
try Some(List.assoc_f eq_constr t l) with Not_found -> None
-let protect_maps = ref Stringmap.empty
-let add_map s m = protect_maps := Stringmap.add s m !protect_maps
+let protect_maps = ref String.Map.empty
+let add_map s m = protect_maps := String.Map.add s m !protect_maps
let lookup_map map =
- try Stringmap.find map !protect_maps
+ try String.Map.find map !protect_maps
with Not_found ->
errorlabstrm"lookup_map"(str"map "++qs map++str"not found")