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-rw-r--r--src/Util/ForLoop/Unrolling.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Util/ForLoop/Unrolling.v b/src/Util/ForLoop/Unrolling.v
index e0518f39a..95b46e711 100644
--- a/src/Util/ForLoop/Unrolling.v
+++ b/src/Util/ForLoop/Unrolling.v
@@ -31,7 +31,7 @@ Section with_body.
: repeat_function body (S count) st
= body 1 (repeat_function (fun count => body (S count)) count st).
Proof using Type.
- revert st; induction count; [ reflexivity | ].
+ revert st; induction count as [|? IHcount]; [ reflexivity | ].
intros; simpl in *; rewrite <- IHcount; reflexivity.
Qed.