From 819e6e6163e9d08129c61bab1f09132b78d25d88 Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@skeletor.feld.me>
Date: Sun, 15 Mar 2015 09:18:01 -0500
Subject: [PATCH] Fix variable directly referenced in printf

---
 testssl.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testssl.sh b/testssl.sh
index 596ae44..77985d1 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -331,7 +331,7 @@ EOF
 # determines whether the port has an HTTP service running or not (plain TLS, no STARTTLS)
 runs_HTTP() {
 	# SNI is nonsense for !HTTP but fortunately SMTP and friends don't care
-	printf "GET / HTTP/1.1\r\nHost: $NODE\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)\r\nAccept: text/*\r\n\r\n" | $OPENSSL s_client -quiet -connect $NODE:$PORT $SNI &>$TMPFILE &
+	printf "GET / HTTP/1.1\r\nHost: %s\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)\r\nAccept: text/*\r\n\r\n" "$NODE" | $OPENSSL s_client -quiet -connect $NODE:$PORT $SNI &>$TMPFILE &
 	wait_kill $! $HEADER_MAXSLEEP
 	head $TMPFILE | grep -q ^HTTP && SERVICE=HTTP
 	head $TMPFILE | grep -q SMTP && SERVICE=SMTP