From ab40e44682b10ac6f99827f764d4c90d93d66722 Mon Sep 17 00:00:00 2001
From: Gloria Mundi <gloria@gloria-mundi.eu>
Date: Mon, 30 Jun 2025 23:47:16 +0200
Subject: various minor changes

---
 content/graph/binary_lifting.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'content/graph/binary_lifting.cpp')

diff --git a/content/graph/binary_lifting.cpp b/content/graph/binary_lifting.cpp
index f88b1a9..5ed6c07 100644
--- a/content/graph/binary_lifting.cpp
+++ b/content/graph/binary_lifting.cpp
@@ -3,7 +3,7 @@ struct Lift {
 
 	Lift(vector<vector<int>> &adj, int root):
 			dep(adj.size()), par(adj.size()), jmp(adj.size(), root) {
-		auto dfs = [&](auto &self, int u, int p, int d) -> void {
+		auto dfs = [&](auto &&self, int u, int p, int d) -> void {
 			dep[u] = d, par[u] = p;
 			jmp[u] = dep[p] + dep[jmp[jmp[p]]] == 2*dep[jmp[p]]
 			       ? jmp[jmp[p]] : p;
-- 
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