diff options
Diffstat (limited to 'theories/MSets/MSetAVL.v')
| -rw-r--r-- | theories/MSets/MSetAVL.v | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/theories/MSets/MSetAVL.v b/theories/MSets/MSetAVL.v index cc023cc3..a3c265a2 100644 --- a/theories/MSets/MSetAVL.v +++ b/theories/MSets/MSetAVL.v @@ -417,6 +417,7 @@ Local Open Scope Int_scope. Let's do its job by hand: *) Ltac join_tac := + let l := fresh "l" in intro l; induction l as [| lh ll _ lx lr Hlr]; [ | intros x r; induction r as [| rh rl Hrl rx rr _]; unfold join; [ | destruct ((rh+2) <? lh) eqn:LT; |