From 70f1481af302c6d690a000b307a6b56cdaa2fd27 Mon Sep 17 00:00:00 2001
From: Fabio Utzig <utzig@apache.org>
Date: Tue, 12 Dec 2017 08:09:10 -0200
Subject: [PATCH] Remove duplicated declaration

Signed-off-by: Fabio Utzig <utzig@apache.org>
---
 sim/mcuboot-sys/build.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sim/mcuboot-sys/build.rs b/sim/mcuboot-sys/build.rs
index ad33483d..7db37f1c 100644
--- a/sim/mcuboot-sys/build.rs
+++ b/sim/mcuboot-sys/build.rs
@@ -27,7 +27,6 @@ fn main() {
         conf.define("MCUBOOT_SIGN_RSA", None);
         conf.define("MCUBOOT_USE_MBED_TLS", None);
 
-        conf.define("MCUBOOT_USE_MBED_TLS", None);
         conf.define("MBEDTLS_CONFIG_FILE", Some("<config-boot.h>"));
         conf.include("mbedtls/include");
         conf.file("mbedtls/library/sha256.c");