From a834fb8bbed4f04d4d64368ba13de37bf409fdbc Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Sun, 26 Nov 2017 19:31:02 -0800
Subject: [PATCH] Use standard boilerplate for command-line scripts

---
 webmin/letsencrypt-cleanup.pl | 8 ++++++--
 webmin/letsencrypt-dns.pl     | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/webmin/letsencrypt-cleanup.pl b/webmin/letsencrypt-cleanup.pl
index 69c07beb3..ced790140 100755
--- a/webmin/letsencrypt-cleanup.pl
+++ b/webmin/letsencrypt-cleanup.pl
@@ -2,11 +2,15 @@
 # Called by the let's encrypt client to remove a DNS record for validation
 
 $no_acl_check++;
-$ENV{'WEBMIN_CONFIG'} = "/etc/webmin";
-$ENV{'WEBMIN_VAR'} = "/var/webmin";
+$ENV{'WEBMIN_CONFIG'} ||= "/etc/webmin";
+$ENV{'WEBMIN_VAR'} ||= "/var/webmin";
 if ($0 =~ /^(.*\/)[^\/]+$/) {
         chdir($1);
         }
+else {
+	chop($pwd = `pwd`);
+	}
+$0 = "$pwd/letsencrypt-cleanup.pl";
 require './webmin-lib.pl';
 &foreign_require("bind8");
 
diff --git a/webmin/letsencrypt-dns.pl b/webmin/letsencrypt-dns.pl
index 8d35dba36..1f054aa54 100755
--- a/webmin/letsencrypt-dns.pl
+++ b/webmin/letsencrypt-dns.pl
@@ -2,11 +2,15 @@
 # Called by the let's encrypt client to add a DNS record for validation
 
 $no_acl_check++;
-$ENV{'WEBMIN_CONFIG'} = "/etc/webmin";
-$ENV{'WEBMIN_VAR'} = "/var/webmin";
+$ENV{'WEBMIN_CONFIG'} ||= "/etc/webmin";
+$ENV{'WEBMIN_VAR'} ||= "/var/webmin";
 if ($0 =~ /^(.*\/)[^\/]+$/) {
         chdir($1);
         }
+else {
+	chop($pwd = `pwd`);
+	}
+$0 = "$pwd/letsencrypt-dns.pl";
 require './webmin-lib.pl';
 &foreign_require("bind8");