the tactic now returns as open goals the open metas in the proof

[helm.git] / helm / software / components / tactics / paramodulation / indexing.mli

diff --git a/helm/software/components/tactics/paramodulation/indexing.mli b/helm/software/components/tactics/paramodulation/indexing.mli
index d10d7e6d86a9ef102c6f544da1df4c6c47b4bbaa..5af20df5c66bc17b93e707f501cd314aae4dd6e2 100644 (file)
--- a/helm/software/components/tactics/paramodulation/indexing.mli
+++ b/helm/software/components/tactics/paramodulation/indexing.mli
@@ -49,7 +49,7 @@ val subsumption :
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
   Inference.equality ->
-  bool * Inference.substitution
+  (Inference.substitution * Inference.equality) option
 val superposition_left :
   int ->
   Cic.conjecture list * Cic.context * CicUniv.universe_graph ->