From c64f05279c6d4f3637dab6c68efa8cb6881bbeb1 Mon Sep 17 00:00:00 2001
From: Jordi Mallach <jordi@mallach.net>
Date: Tue, 26 Jul 2016 02:37:33 +0200
Subject: [PATCH] Compile fixes for GNU/Hurd systems.

Define PATH_MAX if it's not defined and the compiler defines __GNU__.
---
 3rdparty/luafilesystem/src/lfs.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/3rdparty/luafilesystem/src/lfs.c b/3rdparty/luafilesystem/src/lfs.c
index ac483fa067b..ca89223e8f2 100644
--- a/3rdparty/luafilesystem/src/lfs.c
+++ b/3rdparty/luafilesystem/src/lfs.c
@@ -60,6 +60,12 @@
 #include <utime.h>
 #endif
 
+#ifdef __GNU__
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 1024
+#endif
+#endif
+
 #include <lua.h>
 #include <lauxlib.h>
 #include <lualib.h>