From 69fed26deb176d61bb6d37e7138b360ddf259f8f Mon Sep 17 00:00:00 2001
From: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Date: Tue, 1 Nov 2016 11:00:21 +0200
Subject: [PATCH] define PATH_MAX for HURD

PATH_MAX is not guaranteed to be defined. In parctice, all but the HURD
define it to a constant. It is indeed not safe to assume there won't be
longer paths and Asterisk generally does err safely on such cases.

So even for HURD we'll just pretend PATH_MAX is 4096.

ASTERISK-25070 #close

Change-Id: I53d10ba18c34c132bcb640a5fd8e0da1d9b22db3
---
 include/asterisk.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/asterisk.h b/include/asterisk.h
index 25737805bc..862fa1fe5f 100644
--- a/include/asterisk.h
+++ b/include/asterisk.h
@@ -36,6 +36,15 @@
 #define AST_FILE_MODE 0666
 #endif
 
+/* Make sure PATH_MAX is defined on platforms (HURD) that don't define it.
+ * Also be sure to handle the case of a path larger than PATH_MAX
+ * (err safely) in the code.
+ */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
+
 #define DEFAULT_LANGUAGE "en"
 
 #define DEFAULT_SAMPLE_RATE 8000
-- 
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