connection generating the wrong equations

[Martin Sjölund]

{{{model M

connector InReal = input Real;
connector OutReal = output Real;
parameter Integer p = 3;
InReal x[p];
OutReal y[p+1];

equation

connect(x,y[2:p+1]);

end M;}}}

I get:
{{{ x[3] = y[3];

x[2] = y[2];
x[1] = y[1];}}}

I expected:
{{{ x[3] = y[4];

x[2] = y[3];
x[1] = y[2];}}}