From 8dbb2963b299ebbef2bd21270ae203c1eabf9e0e Mon Sep 17 00:00:00 2001
From: Randall Leeds <randall@bleeds.info>
Date: Mon, 26 Dec 2016 18:12:17 -0800
Subject: [PATCH] allow --reload without any value (#1416)

The documentation suggests that the value is optional, but without
this change it is not.
---
 gunicorn/config.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gunicorn/config.py b/gunicorn/config.py
index f5b89cff..d6dec5fb 100644
--- a/gunicorn/config.py
+++ b/gunicorn/config.py
@@ -822,8 +822,10 @@ class Reload(Setting):
     section = 'Debugging'
     cli = ['--reload']
     validator = validate_reloader
+    const = 'auto'
     default = 'off'
     meta = 'RELOADER_TYPE'
+    nargs = '?'
 
     desc = '''\
         Restart workers when code changes.