From 52541cc10ceefacbb721af6a43116d905af1cd77 Mon Sep 17 00:00:00 2001
From: "marco." <serantoni@gmail.com>
Date: Thu, 6 Dec 2012 19:08:34 +0100
Subject: [PATCH] MacOSX: cleanups 3817 & completes 3820

---
 common/richio.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/richio.cpp b/common/richio.cpp
index 19ccb838f7..e9fade6243 100644
--- a/common/richio.cpp
+++ b/common/richio.cpp
@@ -126,9 +126,10 @@ FILE_LINE_READER::FILE_LINE_READER( FILE* aFile, const wxString& aFileName,
 {
     if( doOwn && ftell( aFile ) == 0L )
     {
+#ifndef __WXMAC__
         setvbuf( fp, NULL, _IOFBF, BUFSIZ * 8 );
+#endif
     }
-
     source  = aFileName;
     lineNum = aStartingLineNumber;
 }