1.1 --- a/lemon/bezier.h	Fri Jun 10 12:16:25 2005 +0000
     1.2 +++ b/lemon/bezier.h	Fri Jun 10 12:16:56 2005 +0000
     1.3 @@ -61,7 +61,7 @@
     1.4    Bezier1 revert() { return Bezier1(p2,p1);}
     1.5    Bezier1 operator()(double a,double b) { return before(b).after(a/b); }
     1.6    xy grad() { return p2-p1; }
     1.7 -  xy grad(double t) { return grad(); }
     1.8 +  xy grad(double) { return grad(); }
     1.9  
    1.10  };
    1.11