From cd315e5a20b17d29679fb22b4e2ab44cd6d0edeb Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sat, 20 Nov 2010 07:45:57 +0800
Subject: stream_input: use String#sub! instead of gsub!

There's no difference because of the \A anchor, but sub!
is doesn't loop so it's simpler.
---
 lib/unicorn/stream_input.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/unicorn/stream_input.rb b/lib/unicorn/stream_input.rb
index 45d1336..619067d 100644
--- a/lib/unicorn/stream_input.rb
+++ b/lib/unicorn/stream_input.rb
@@ -80,7 +80,7 @@ class Unicorn::StreamInput
     re = /\A(.*?#{Regexp.escape(sep)})/
 
     begin
-      @rbuf.gsub!(re, '') and return $1
+      @rbuf.sub!(re, '') and return $1
       return @rbuf.empty? ? nil : @rbuf.slice!(0, @rbuf.size) if eof?
       @socket.kgio_read(@@io_chunk_size, @buf) or eof!
       filter_body(once = '', @buf)
-- 
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