From bc81ac69035c04bc5d4ffd67b7c7bf4c42b34a7e Mon Sep 17 00:00:00 2001
From: David Parrish <daveparrish@tutanota.com>
Date: Fri, 27 Nov 2015 12:34:34 -0500
Subject: [PATCH] Change LETSENCRYPT_HOST delimiter to a comma

---
 README.md                     | 2 +-
 letsencrypt_service_data.tmpl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 82e15b8..c37733e 100644
--- a/README.md
+++ b/README.md
@@ -132,7 +132,7 @@ Set the following environment variables to enable Let's Encrypt support for a co
 - `LETSENCRYPT_HOST`
 - `LETSENCRYPT_EMAIL`
 
-The `LETSENCRYPT_HOST` variable most likely needs to be the same as the `VIRTUAL_HOSTS` variable and must be publicly reachable domains. Specify multiple hosts with a space delimiter.
+The `LETSENCRYPT_HOST` variable most likely needs to be the same as the `VIRTUAL_HOST` variable and must be publicly reachable domains. Specify multiple hosts with a comma delimiter.
 
 After the first start, the nginx-proxy will need to be restarted again. This is because the nginx configuration needs to be regenerated after downloading the Let's Encrypt certificate.
 
diff --git a/letsencrypt_service_data.tmpl b/letsencrypt_service_data.tmpl
index 32133c1..7c2933f 100644
--- a/letsencrypt_service_data.tmpl
+++ b/letsencrypt_service_data.tmpl
@@ -3,7 +3,7 @@ LETSENCRYPT_CONTAINERS=({{ range $host, $containers := groupBy $ "Env.LETSENCRYP
 {{ range $hosts, $containers := groupBy $ "Env.LETSENCRYPT_HOST" }}
 
 {{ range $container := $containers }}
-LETSENCRYPT_{{ $container.ID }}_HOST=( {{ range $host := split $hosts " " }}'{{ $host }}' {{ end }})
+LETSENCRYPT_{{ $container.ID }}_HOST=( {{ range $host := split $hosts "," }}'{{ $host }}' {{ end }})
 LETSENCRYPT_{{ $container.ID }}_EMAIL="{{ $container.Env.LETSENCRYPT_EMAIL }}"
 {{ end }}