From 04bdaf9a1eb1406f83321e98daf08b0f06a8401b Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Tue, 29 Oct 2019 16:08:55 -0400
Subject: Fallback to _POSIX_PATH_MAX when MAXPATHLEN isn't available (#130)

On systems where MAXPATHLEN isn't defined, like GNU/Hurd, use
_POSIX_PATH_MAX as the starting size for the getcwd() buffer.
---
 src/lfs.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/lfs.c b/src/lfs.c
index f510ab5..352e17b 100644
--- a/src/lfs.c
+++ b/src/lfs.c
@@ -60,7 +60,12 @@
   #include <sys/types.h>
   #include <utime.h>
   #include <sys/param.h> /* for MAXPATHLEN */
-  #define LFS_MAXPATHLEN MAXPATHLEN
+  #ifdef MAXPATHLEN
+    #define LFS_MAXPATHLEN MAXPATHLEN
+  #else
+    #include <limits.h> /* for _POSIX_PATH_MAX */
+    #define LFS_MAXPATHLEN _POSIX_PATH_MAX
+  #endif
 #endif
 
 #include <lua.h>
-- 
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