From ad90f90d43516b18864154a9618dcc262abc885f Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Sun, 26 Feb 2023 13:29:32 +0000
Subject: [PATCH] Public roads: Adjust return type of town_network_distance

---
 src/road.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/road.cpp b/src/road.cpp
index c9f19de8ff..deda3cfd31 100644
--- a/src/road.cpp
+++ b/src/road.cpp
@@ -1045,10 +1045,10 @@ void GeneratePublicRoads()
 
 	IncreaseGeneratingWorldProgress(GWP_PUBLIC_ROADS);
 
-	auto town_network_distance = [](const TileIndex town, const TownNetwork *network) {
-		int32 best = INT32_MAX;
+	auto town_network_distance = [](const TileIndex town, const TownNetwork *network) -> uint {
+		uint best = UINT_MAX;
 		for (TileIndex t : network->towns) {
-			best = std::min<int32>(best, DistanceManhattan(t, town));
+			best = std::min<uint>(best, DistanceManhattan(t, town));
 		}
 		return best;
 	};