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-rw-r--r--proofs/proof_trees.ml1
1 files changed, 0 insertions, 1 deletions
diff --git a/proofs/proof_trees.ml b/proofs/proof_trees.ml
index 43bd3c749..18cd475cd 100644
--- a/proofs/proof_trees.ml
+++ b/proofs/proof_trees.ml
@@ -339,7 +339,6 @@ let pr_subgoals_existential sigma = function
open Ast
open Termast
-open Pretty
let ast_of_cvt_bind f = function
| (NoDep n,c) -> ope ("BINDING", [(num n); ope ("COMMAND",[(f c)])])