From 1a5ee19c3c01fa12e084855966119162a869d4c1 Mon Sep 17 00:00:00 2001
From: Rimas Silkaitis <rimas@chartio.com>
Date: Thu, 2 Apr 2015 16:31:38 -0700
Subject: [PATCH] require the at option when scheduling backups

---
 lib/heroku/command/pg_backups.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/heroku/command/pg_backups.rb b/lib/heroku/command/pg_backups.rb
index 68d4b6f8a..d93eae123 100644
--- a/lib/heroku/command/pg_backups.rb
+++ b/lib/heroku/command/pg_backups.rb
@@ -396,7 +396,10 @@ def cancel_backup
   def schedule_backups
     db = shift_argument
     validate_arguments!
-    at = options[:at] || '04:00 UTC'
+    if !options[:at]
+      error("A time must be specified when scheduling backups")
+    end
+    at = options[:at]
     schedule_opts = parse_schedule_time(at)
 
     resolver = generate_resolver