From 5bc3167a8b714ec0c4a3f1c7f3b9411296ec0a23 Mon Sep 17 00:00:00 2001
From: Robert Yang <liezhi.yang@windriver.com>
Date: Wed, 16 Sep 2015 20:23:47 -0700
Subject: [PATCH] lib/dns/gen.c: fix too long error

The 512 is a little short when build in deep dir, and cause "too long"
error, use PATH_MAX if defined.

Upstream-Status: Pending

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
 lib/dns/gen.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/dns/gen.c b/lib/dns/gen.c
index 51a0435..3d7214f 100644
--- a/lib/dns/gen.c
+++ b/lib/dns/gen.c
@@ -148,7 +148,11 @@ static const char copyright[] =
 #define TYPECLASSBUF (TYPECLASSLEN + 1)
 #define TYPECLASSFMT "%" STR(TYPECLASSLEN) "[-0-9a-z]_%d"
 #define ATTRIBUTESIZE 256
+#ifdef PATH_MAX
+#define DIRNAMESIZE PATH_MAX
+#else
 #define DIRNAMESIZE 512
+#endif
 
 static struct cc {
 	struct cc *next;
-- 
1.7.9.5