From 490c86c43eacb6d7676b55276c4d6b8a290ebb9b Mon Sep 17 00:00:00 2001
From: Pepi Zawodsky <git@maclemon.at>
Date: Sat, 8 Feb 2014 01:14:40 +0100
Subject: [PATCH] Changed grep invocation to prevent strange grep versions to
 balk on -E

---
 cipherscan | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cipherscan b/cipherscan
index ac71ced..f738858 100755
--- a/cipherscan
+++ b/cipherscan
@@ -72,7 +72,7 @@ EOF
 )
         current_cipher=$(grep "New, " <<<"$tmp"|awk '{print $5}')
         current_pfs=$(grep 'Server Temp Key' <<<"$tmp"|awk '{print $4$5$6$7}')
-        current_protocol=$(grep -E "^\s+Protocol\s+:" <<<"$tmp"|awk '{print $3}')
+        current_protocol=$(egrep "^\s+Protocol\s+:" <<<"$tmp"|awk '{print $3}')
         if [[ -z "$current_protocol" || "$current_cipher" == '(NONE)' ]]; then
             # connection failed, try again with next TLS version
             continue