[GiNaC-list] get_free_indices() returns wrong result

[Christian Bauer]

Hi!

On Mon, Jul 26, 2004 at 10:44:25PM +0400, Sheplyakov Alexei wrote:
> Free indices of expression (A.i)^2: (.i)
> but not just an empty sequence, as I expected.
> 
> This patch seems to fix the inconsistency: [...]

Well spotted. Thanks for the patch! :)

Bye,
Christian

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