1 files changed, 6 insertions, 0 deletions

diff --git a/src/file.cpp b/src/file.cpp
index 4d79f1e..f1f63e4 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -13,13 +13,19 @@
 #include <unistd.h>
 #include <stdlib.h> // for mkstemp
 
+#include "bu/config.h"
+
 namespace Bu { subExceptionDef( FileException ) }
 
 Bu::File::File( const Bu::FString &sName, int iFlags ) :
         fd( -1 ),
         bEos( true )
 {
+#ifdef USE_64BIT_IO
+        fd = ::open64( sName.getStr(), getPosixFlags( iFlags ), 0666 );
+#else
         fd = ::open( sName.getStr(), getPosixFlags( iFlags ), 0666 );
+#endif
         if( fd < 0 )
         {
                 throw Bu::FileException( errno, "%s: %s",