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Diffstat (limited to 'tactics/contradiction.ml')
-rw-r--r-- | tactics/contradiction.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tactics/contradiction.ml b/tactics/contradiction.ml index a3d43623e..f8cca076f 100644 --- a/tactics/contradiction.ml +++ b/tactics/contradiction.ml @@ -6,7 +6,8 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -open Util +open Pp +open Errors open Term open Proof_type open Hipattern |