From 228699f2dd1bc1b5422eb6c877a58ff3dc20998d Mon Sep 17 00:00:00 2001
From: Alexander Grund <Flamefire@users.noreply.github.com>
Date: Thu, 6 Feb 2020 12:42:28 +0100
Subject: [PATCH] Use BUFSIZ for the filebuf buffer size

Improves performance greatly
Fixes #31
---
 include/boost/nowide/filebuf.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/boost/nowide/filebuf.hpp b/include/boost/nowide/filebuf.hpp
index 8ce699d..4fbe428 100644
--- a/include/boost/nowide/filebuf.hpp
+++ b/include/boost/nowide/filebuf.hpp
@@ -64,7 +64,8 @@ namespace nowide {
         /// Creates new filebuf
         ///
         basic_filebuf() :
-            buffer_size_(4), buffer_(0), file_(0), owns_buffer_(false), last_char_(0), mode_(std::ios_base::openmode(0))
+            buffer_size_(BUFSIZ), buffer_(0), file_(0), owns_buffer_(false), last_char_(0),
+            mode_(std::ios_base::openmode(0))
         {
             setg(0, 0, 0);
             setp(0, 0);