From 34657a8da2ead453460d668771984432cc767044 Mon Sep 17 00:00:00 2001
From: Patrick Steuer <psteuer@mail.de>
Date: Sat, 15 Oct 2016 16:54:52 +0200
Subject: [PATCH] Fix strict-warnings build

crypto/asn1/a_strex.c: Type of width variable in asn1_valid_host
function  needs to be changed from char to signed char to avoid
build error due to '-Werror=type-limits'.

Signed-off-by: Patrick Steuer <psteuer@mail.de>

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
CLA: trivial
---
 crypto/asn1/a_strex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/asn1/a_strex.c b/crypto/asn1/a_strex.c
index 9839f5c76e..1bc06799af 100644
--- a/crypto/asn1/a_strex.c
+++ b/crypto/asn1/a_strex.c
@@ -601,7 +601,7 @@ int asn1_valid_host(const ASN1_STRING *host)
     const unsigned char *hostptr = host->data;
     int type = host->type;
     int i;
-    char width = -1;
+    signed char width = -1;
     unsigned short chflags = 0, prevchflags;
 
     if (type > 0 && type < 31)
-- 
2.25.1