From: Lukas Schauer <lukas@schauer.so>
Date: Tue, 5 Apr 2016 18:08:40 +0000 (+0200)
Subject: make arguments to _mktemp optional (fixes #178)
X-Git-Tag: v0.2.0~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75985c6a8add6a75b65d790f1a007e6e208f94fa;p=thirdparty%2Fdehydrated.git

make arguments to _mktemp optional (fixes #178)
---

diff --git a/letsencrypt.sh b/letsencrypt.sh
index 6606ac3..44e6c29 100755
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -24,7 +24,8 @@ BASEDIR="${SCRIPTDIR}"
 
 # Create (identifiable) temporary files
 _mktemp() {
-  mktemp -t letsencrypt.sh-XXXXXX "${@}"
+  # shellcheck disable=SC2068
+  mktemp -t letsencrypt.sh-XXXXXX ${@:-}
 }
 
 # Check for script dependencies