Imported Upstream version 2.19.45

[lilypond.git] / flower / include / polynomial.hh

diff --git a/flower/include/polynomial.hh b/flower/include/polynomial.hh
index 1959688d8d15ce2bf14f1cfe69c2ca44e16947f3..f80b53c2eec1d62355bbb984bf617ed3859d3e0f 100644 (file)
--- a/flower/include/polynomial.hh
+++ b/flower/include/polynomial.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1993--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1993--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -24,6 +24,7 @@
 #ifndef POLY_H
 #define POLY_H
 
+#include <sys/types.h>
 #include "std-vector.hh"
 #include "arithmetic-operator.hh"
 #include "real.hh"