From caca361377775707d4000f29d2960c7fbffd17da Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Sat, 8 Dec 2018 15:41:19 +0100
Subject: [PATCH] const.h: default value for PATH_MAX

Hurd has no PATH_MAX value, so the build for Debian hurd failed:
https://buildd.debian.org/status/fetch.php?pkg=grafx2&arch=hurd-i386&ver=2.5%2Bgit20181014-2&stamp=1544121801&raw=0
---
 src/const.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/const.h b/src/const.h
index 216285cc..93e51270 100644
--- a/src/const.h
+++ b/src/const.h
@@ -42,7 +42,11 @@
 #ifdef _MSC_VER
 #include <windows.h>
 #endif
+#ifdef MAX_PATH
 #define PATH_MAX MAX_PATH
+#else
+#define PATH_MAX 4096
+#endif
 #endif
 
 #ifndef M_2PI