From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 5 Dec 2015 13:15:46 +0000 (+0100)
Subject: replace variable with %s in printf format string
X-Git-Tag: v0.1.0~221^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=199b70b6512095ab5f3d9415e6bd09f19cb47641;p=thirdparty%2Fdehydrated.git

replace variable with %s in printf format string

Found by shellcheck.
---

diff --git a/letsencrypt.sh b/letsencrypt.sh
index f50f40c..afedec3 100755
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -44,7 +44,7 @@ sign_domain() {
     echo "  + Generating private key..."
     openssl genrsa -out "certs/${domain}/privkey.pem" 4096 2> /dev/null > /dev/null
     echo "  + Generating signing request..."
-    openssl req -new -sha256 -key "certs/${domain}/privkey.pem" -out "certs/${domain}/cert.csr" -subj "/CN=${domain}/" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "[SAN]\nsubjectAltName=${SAN}")) > /dev/null
+    openssl req -new -sha256 -key "certs/${domain}/privkey.pem" -out "certs/${domain}/cert.csr" -subj "/CN=${domain}/" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "[SAN]\nsubjectAltName=%s" "${SAN}")) > /dev/null
   fi
 
   for altname in $altnames; do