From 8f3175736e64de81eb55ee2e57f08689d107dfee Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 30 Nov 2004 14:45:28 +0000
Subject: [PATCH] [!defined PATH_MAX]: Define chdir_long to chdir on systems
 like the Hurd.

---
 lib/chdir-long.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/lib/chdir-long.h b/lib/chdir-long.h
index 4d1b001..47fa791 100644
--- a/lib/chdir-long.h
+++ b/lib/chdir-long.h
@@ -17,4 +17,19 @@
 
 /* Written by Jim Meyering.  */
 
+#include <unistd.h>
+#include <limits.h>
+
+#ifndef PATH_MAX
+# ifdef	MAXPATHLEN
+#  define PATH_MAX MAXPATHLEN
+# endif
+#endif
+
+/* On systems without PATH_MAX, presume that chdir accepts
+   arbitrarily long directory names.  */
+#ifndef PATH_MAX
+# define chdir_long(Dir) chdir (Dir)
+#else
 int chdir_long (char const *dir);
+#endif
-- 
2.7.4