From 246e71840e809e4cec630b6712950c121d596ec5 Mon Sep 17 00:00:00 2001
From: Evan Phoenix <evan@phx.io>
Date: Mon, 11 Jan 2016 09:14:56 -0800
Subject: [PATCH] Split on spaces or commas properly

---
 lib/puma/client.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/puma/client.rb b/lib/puma/client.rb
index a856a00d..ac2609a3 100644
--- a/lib/puma/client.rb
+++ b/lib/puma/client.rb
@@ -309,7 +309,7 @@ module Puma
       return @peerip if @peerip
 
       if @remote_addr_header
-        hdr = (@env[@remote_addr_header] || LOCALHOST_ADDR).split(/\s,/).first
+        hdr = (@env[@remote_addr_header] || LOCALHOST_ADDR).split(/[\s,]/).first
         @peerip = hdr
         return hdr
       end