Bug? in desolve



jt@Bachue:~$ maxima
Maxima 5.9.0pre-cvs (with enhancements by W. Schelter).
Licensed under the GNU Public License (see file COPYING)
(C1) desolve(diff(y(x),x)=(y(x)+x)^2,y(x));
                         3    d
(D1) y(x) = ILT(- (2 LVAR  (----- (LAPLACE(y(x), x, LVAR)))
                            dLVAR

                    3          2                         3          4
              - LVAR  LAPLACE(y (x), x, LVAR) - y(0) LVAR  - 2)/LVAR , LVAR, 
x)

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Now is this a bug? Or one of those subtle wisdoms of a cas?

Jürgen Tischer