[pstricks] psbezier and pscustom after update

[Arnaud BLOUIN]

I have just updated my pstricks package and now, when I use psbezier in 
pscustom I have a lot of annoying lines (before the update I had nothing 
of that). If it is normal, how can we remove these lines ?

\psset{unit=1 mm}
\begin{pspicture}(0,0)(107.5,81.35)
\pscustom[]
{
\psbezier(5,15)(10,5)(107.5,45)(105,50)
\psbezier(105,50)(102.5,55)(78.97,78.65)(75,80)
\psbezier(75,80)(71.03,81.35)(33.71,50.99)(30,50)
\psbezier(30,50)(26.29,49.01)(20,40)(15,35)
\psbezier(15,35)(10,30)(0,25)(5,15)
}
\end{pspicture}

Best,
Arno