X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Flibrary%2FcoercGraph.mli;h=01f3fecf69ab1d564f5910c6d60241e398d41fba;hb=ce6cdbb31ba6a38e72194dd8bcb5107eba13122d;hp=1923a964a7fa8e799fe890194232d696c3af34c1;hpb=55b82bd235d82ff7f0a40d980effe1efde1f5073;p=helm.git

diff --git a/helm/software/components/library/coercGraph.mli b/helm/software/components/library/coercGraph.mli
index 1923a964a..01f3fecf6 100644
--- a/helm/software/components/library/coercGraph.mli
+++ b/helm/software/components/library/coercGraph.mli
@@ -23,10 +23,12 @@
  * http://cs.unibo.it/helm/.
  *)
 
+(* $Id$ *)
+
 (* This module implements the Query interface to the Coercion Graph *)
 
 type coercion_search_result = 
-  | SomeCoercion of Cic.term
+  | SomeCoercion of Cic.term list
   | NoCoercion
   | NotMetaClosed
   | NotHandled of string Lazy.t
@@ -38,3 +40,5 @@ val is_a_coercion: Cic.term -> bool
 val source_of: Cic.term -> Cic.term
 val target_of: Cic.term -> Cic.term
 
+val generate_dot_file: unit -> string
+