X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FproofEngineHelpers.mli;h=e28e1425d8fd69270ba896bcf1c703a1cc2f0b58;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=a7603d3a528bd54d978768892725aa1178ad279b;hpb=9e3eb63a93acaca0b4ad59c213e9ea430524d3ae;p=helm.git

diff --git a/helm/ocaml/tactics/proofEngineHelpers.mli b/helm/ocaml/tactics/proofEngineHelpers.mli
index a7603d3a5..e28e1425d 100644
--- a/helm/ocaml/tactics/proofEngineHelpers.mli
+++ b/helm/ocaml/tactics/proofEngineHelpers.mli
@@ -23,7 +23,7 @@
  * http://cs.unibo.it/helm/.
  *)
 
-exception Bad_pattern of string
+exception Bad_pattern of string Lazy.t
 
 (* Returns the first meta whose number is above the *)
 (* number of the higher meta.                       *)