From c742eed87d83fb8c394835ea908303418c9b1d18 Mon Sep 17 00:00:00 2001
From: rocky <rocky@gnu.org>
Date: Sun, 19 Feb 2012 20:06:47 -0500
Subject: [PATCH] Debian POSIXness fix from N. Boullis

---
 test/driver/realpath.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/driver/realpath.c b/test/driver/realpath.c
index 866f6edc..a5a31725 100644
--- a/test/driver/realpath.c
+++ b/test/driver/realpath.c
@@ -56,6 +56,10 @@
 
 #define MY_DIR_SEPARATOR '/'
 
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
 static char *
 get_temporary_name(const char *dirname, const char *errmsg)
 {