$NetBSD: patch-third-party_libnatpmp_CMakeLists.txt,v 1.1 2025/08/20 06:54:21 wiz Exp $

Fix build with cmake 4.

--- third-party/libnatpmp/CMakeLists.txt.orig	2024-05-29 01:37:03.000000000 +0000
+++ third-party/libnatpmp/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
 project(natpmp C)
 
 add_definitions(-DNATPMP_STATICLIB -DENABLE_STRNATPMPERR)