From: Lukas Schauer <lukas@schauer.so>
Date: Sun, 10 Jan 2016 03:44:44 +0000 (+0100)
Subject: show help if no arguments are provided
X-Git-Tag: v0.1.0~59
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb0242a4637a9542c5567c9592b8a847c036d3b0;p=thirdparty%2Fdehydrated.git

show help if no arguments are provided
---

diff --git a/letsencrypt.sh b/letsencrypt.sh
index af0597f..0944c47 100755
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -515,6 +515,8 @@ main() {
     fi
   }
 
+  [[ "${@}" == "" ]] && eval set -- "--help"
+
   while (( "${#}" )); do
     case "${1}" in
       --help|-h)