[Maxima] batch(<name>,test) is now sort of broken

[Fabrizio Caruso]

Hi

It seems that the behaviour of batch has changed.

My test do not work because things that are
equal are considered different if they are not identical
and I haven't found a way to force them to be identical.

Example:
computed result is:
... - (2 a x^2 + 3 b x + 4 x)/4 ...

I write the identical thing as expected output
but maxima reorders the addends and shows during the test:
... -(4 c + 3 b x + 2 a x^2)/4 ...

and batch says that
results differs from the expected results

Is there a solution to this problem.

   Fabrizio