From 985a0ba54006255ab3642c32a62e69a40e0c0537 Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@nestlabs.com>
Date: Wed, 31 Aug 2016 12:00:52 -0700
Subject: [PATCH] Enable implementation of SHA-256 that has lower ROM
 footprint. (#496)

---
 third_party/mbedtls/mbedtls-config.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/third_party/mbedtls/mbedtls-config.h b/third_party/mbedtls/mbedtls-config.h
index 9623c553c..817ce137c 100644
--- a/third_party/mbedtls/mbedtls-config.h
+++ b/third_party/mbedtls/mbedtls-config.h
@@ -891,7 +891,7 @@
  *
  * Uncomment to enable the smaller implementation of SHA256.
  */
-//#define MBEDTLS_SHA256_SMALLER
+#define MBEDTLS_SHA256_SMALLER
 
 /**
  * \def MBEDTLS_SSL_AEAD_RANDOM_IV