don't use '-r' on sed

81cb6ac7 · Lukas Schauer · 219b3e9d · 81cb6ac7
Commit 81cb6ac7 authored Dec 07, 2015 by Lukas Schauer
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letsencrypt.sh letsencrypt.sh +1 -1

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--- 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() {