cleanup: avoid redundant REMOTE_ADDR logic

Every concurrency model does this the same way.

This removes the Rainbows::Const::LOCALHOST constant and
may break some existing apps that rely on it.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/rainbows/fiber/rev.rb b/lib/rainbows/fiber/rev.rb
index bd9638f..a733103 100644
--- a/lib/rainbows/fiber/rev.rb
+++ b/lib/rainbows/fiber/rev.rb
@@ -80,7 +80,7 @@ module Rainbows::Fiber
         hp = HttpParser.new
         env = {}
         alive = true
-        remote_addr = TCPSocket === io ? io.peeraddr.last : LOCALHOST
+        remote_addr = Rainbows.addr(io)
 
         begin # loop
           buf << (client.read_timeout or return) until hp.headers(env, buf)