From 531e6323d886d76771d8f389cb25a31a14071363 Mon Sep 17 00:00:00 2001
From: Aaron Jones <aaronmdjones@gmail.com>
Date: Wed, 31 Aug 2016 01:01:42 +0000
Subject: [PATCH] MbedTLS: Explicitly ignore rb_snprintf() return value

---
 libratbox/src/mbedtls.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libratbox/src/mbedtls.c b/libratbox/src/mbedtls.c
index 1b3640c6..3849bb59 100644
--- a/libratbox/src/mbedtls.c
+++ b/libratbox/src/mbedtls.c
@@ -98,9 +98,9 @@ rb_get_ssl_strerror_internal(int err)
 #ifdef MBEDTLS_ERROR_C
 	char mbed_errbuf[512];
 	mbedtls_strerror(err, mbed_errbuf, sizeof mbed_errbuf);
-	rb_snprintf(errbuf, sizeof errbuf, "(-0x%x) %s", -err, mbed_errbuf);
+	(void) rb_snprintf(errbuf, sizeof errbuf, "(-0x%x) %s", -err, mbed_errbuf);
 #else
-	rb_snprintf(errbuf, sizeof errbuf, "-0x%x", -err);
+	(void) rb_snprintf(errbuf, sizeof errbuf, "-0x%x", -err);
 #endif
 
 	return errbuf;