Syntax for top-level "let rec" fixed.

diff --git a/helm/matita/tests/coercions.ma b/helm/matita/tests/coercions.ma
index 21bf994ce1d73e8bfab6db82571251081d99ae68..3d1279133e7c956d82f4051e67fa63a23aab8e70 100644 (file)
--- a/helm/matita/tests/coercions.ma
+++ b/helm/matita/tests/coercions.ma
@@ -26,7 +26,7 @@ coercion pos2nat.
 
 coercion nat2int.
 
-let rec plus (x,y:int) on x : int \def
+let rec plus x y : int \def
   match x with
   [ (positive n) \Rightarrow x
   | (negative z) \Rightarrow y].