From 374b756f6b11d4f136e80085146f2ec92753f5fb Mon Sep 17 00:00:00 2001
From: Mahavir Jain <mahavir@espressif.com>
Date: Mon, 14 Sep 2020 10:59:52 +0530
Subject: [PATCH] coap: update libcoap to fix its broken submodule pointer

Though IDF v4.0 does not have dependency on `tinydtls` repository
within libcoap, it created problem in recursive clone. This commit
picks up change from upstream libcoap release-v4.2.0 to update
`tinydtls` repository pointer.

More information at:
https://github.com/obgm/libcoap/pull/531

Merges https://github.com/espressif/esp-idf/pull/5626
---
 components/coap/libcoap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/coap/libcoap b/components/coap/libcoap
index cfec0d072..017528d7d 160000
--- a/components/coap/libcoap
+++ b/components/coap/libcoap
@@ -1 +1 @@
-Subproject commit cfec0d072c5b99ed3e54828ca50ea2f6b91e1f50
+Subproject commit 017528d7d96dca2318ed587b5fd3c0d57a89e49a