X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=flower%2Finclude%2Fpolynomial.hh;h=f80b53c2eec1d62355bbb984bf617ed3859d3e0f;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=c58cb935004e2d324381f4b8229d949e63ce7960;hpb=a066a93ee74edebb9d238a1bac93c3bc7e8e6e4a;p=lilypond.git

diff --git a/flower/include/polynomial.hh b/flower/include/polynomial.hh
index c58cb93500..f80b53c2ee 100644
--- 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--2011 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"
@@ -32,7 +33,7 @@
 struct Polynomial
 {
   /// degree of polynomial
-  int degree ()const;
+  ssize_t degree ()const;
 
   /// coefficients
   vector<Real> coefs_;