From f62a1839bd2d34b27da5e00fb81756784db3c606 Mon Sep 17 00:00:00 2001
From: Sebastian Brockmeyer <937096+sebrockm@users.noreply.github.com>
Date: Mon, 25 Jul 2022 01:11:21 +0200
Subject: [PATCH] Fix return type of named paramter overload

---
 include/boost/graph/boykov_kolmogorov_max_flow.hpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/boost/graph/boykov_kolmogorov_max_flow.hpp b/include/boost/graph/boykov_kolmogorov_max_flow.hpp
index bd624d56d..eb0189eb5 100644
--- a/include/boost/graph/boykov_kolmogorov_max_flow.hpp
+++ b/include/boost/graph/boykov_kolmogorov_max_flow.hpp
@@ -1029,8 +1029,7 @@ boykov_kolmogorov_max_flow(Graph& g, CapacityEdgeMap cap,
  * named-parameter version, some given
  */
 template < class Graph, class P, class T, class R >
-typename property_traits<
-    typename property_map< Graph, edge_capacity_t >::const_type >::value_type
+typename detail::edge_capacity_value< Graph, P, T, R >::type
 boykov_kolmogorov_max_flow(Graph& g,
     typename graph_traits< Graph >::vertex_descriptor src,
     typename graph_traits< Graph >::vertex_descriptor sink,