From ba5264e72b4034e554a863277ef25dbd237ffbfd Mon Sep 17 00:00:00 2001
From: Dirkjan Bussink <d.bussink@gmail.com>
Date: Wed, 4 Sep 2013 20:15:56 +0200
Subject: [PATCH] Define RSTRING_NOT_MODIFIED for Rubinius performance

This ensures the header is defined before ruby.h is included.
---
 ext/puma_http11/http11_parser.h | 1 +
 ext/puma_http11/io_buffer.c     | 1 +
 ext/puma_http11/mini_ssl.c      | 1 +
 3 files changed, 3 insertions(+)

diff --git a/ext/puma_http11/http11_parser.h b/ext/puma_http11/http11_parser.h
index b9433a43..c4ce4786 100644
--- a/ext/puma_http11/http11_parser.h
+++ b/ext/puma_http11/http11_parser.h
@@ -6,6 +6,7 @@
 #ifndef http11_parser_h
 #define http11_parser_h
 
+#define RSTRING_NOT_MODIFIED 1
 #include "ruby.h"
 
 #include <sys/types.h>
diff --git a/ext/puma_http11/io_buffer.c b/ext/puma_http11/io_buffer.c
index 9b78048d..0fb97bc5 100644
--- a/ext/puma_http11/io_buffer.c
+++ b/ext/puma_http11/io_buffer.c
@@ -1,3 +1,4 @@
+#define RSTRING_NOT_MODIFIED 1
 #include "ruby.h"
 
 #include <sys/types.h>
diff --git a/ext/puma_http11/mini_ssl.c b/ext/puma_http11/mini_ssl.c
index 784ab18a..299c7d5f 100644
--- a/ext/puma_http11/mini_ssl.c
+++ b/ext/puma_http11/mini_ssl.c
@@ -1,3 +1,4 @@
+#define RSTRING_NOT_MODIFIED 1
 #include <ruby.h>
 #include <rubyio.h>
 #include <openssl/bio.h>