diff options
Diffstat (limited to 'theories/Sorting')
| -rw-r--r-- | theories/Sorting/Permutation.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Sorting/Permutation.v b/theories/Sorting/Permutation.v index fcb4e7876..ba7da256d 100644 --- a/theories/Sorting/Permutation.v +++ b/theories/Sorting/Permutation.v @@ -321,7 +321,7 @@ Proof. induction H; intros; try (injection Heqm; intros; subst; clear Heqm); discriminate || (try tauto). apply Permutation_length_1_inv in H as ->; left; auto. - apply IHPermutation1 in Heqm as [H1|H1]; apply IHPermutation2 in H1 as (); + apply IHPermutation1 in Heqm as [H1|H1]; apply IHPermutation2 in H1 as []; auto. Qed. |