From: Lukas Schauer <lukas@schauer.so>
Date: Mon, 7 Dec 2015 10:36:27 +0000 (+0100)
Subject: don't use '-r' on sed
X-Git-Tag: v0.1.0~192
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81cb6ac77b39c638ace966a0d823ca68f8cd9b39;p=thirdparty%2Fdehydrated.git

don't use '-r' on sed
---

diff --git a/letsencrypt.sh b/letsencrypt.sh
index 14d42ca..7a41608 100755
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -31,7 +31,7 @@ anti_newline() {
 
 urlbase64() {
   # urlbase64: base64 encoded string with '+' replaced with '-' and '/' replaced with '_'
-  openssl base64 -e | anti_newline | sed -r 's/=*$//g' | tr '+/' '-_'
+  openssl base64 -e | anti_newline | sed 's/=*$//g' | tr '+/' '-_'
 }
 
 hex2bin() {