X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Focaml%2Fmathql_interpreter%2Funion.mli;h=6890bdb0c88f197a16edde3c2864a7b7102d695e;hb=ed6f2ada263b5137d139b45c772fbc010b412f26;hp=967915d84880f1753de83b0ee2ebcff35795ba09;hpb=8abd42ec1af0d5daef1d026ec550b49b07de8340;p=helm.git

diff --git a/helm/ocaml/mathql_interpreter/union.mli b/helm/ocaml/mathql_interpreter/union.mli
index 967915d84..6890bdb0c 100644
--- a/helm/ocaml/mathql_interpreter/union.mli
+++ b/helm/ocaml/mathql_interpreter/union.mli
@@ -23,4 +23,5 @@
  * http://cs.unibo.it/helm/.
  *)
 
-val union_ex : string list list -> string list list -> string list list
+val union_ex :
+MathQL.result -> MathQL.result -> MathQL.result