From 4bddb3954c93af16eadfff972abceede19d1aaa2 Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Sun, 8 May 2016 14:59:20 -0400
Subject: [PATCH] trim whitespace from url

---
 functions | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions b/functions
index 739f477..2b9cdc1 100755
--- a/functions
+++ b/functions
@@ -334,7 +334,7 @@ service_version() {
 get_url_from_config() {
   local EXISTING_CONFIG="$1"
   local CONFIG_VAR="$2"
-  echo "$EXISTING_CONFIG" | grep "$CONFIG_VAR" | sed "s/$CONFIG_VAR:\s*//"
+  echo "$EXISTING_CONFIG" | grep "$CONFIG_VAR" | sed "s/$CONFIG_VAR:\s*//" | xargs
 }
 
 promote() {