[GiNaC-list] Crash Ginsh when trying to solve equation involving integral numerically

[Alexei Sheplyakov]

Hello,

On Mon, Aug 16, 2010 at 10:09:01PM +0200, Ernst Moritz Hahn wrote:

> I tried to solve an equation numerically, using Ginsh from the git
> repository. When entering
> 
>   fsolve((1/(sqrt(2*Pi)))*integral(t,0,x,exp(-1/2*t^2))==0.5,x,0,100)
> 
> into Ginsh, it crashes, see below. I got the same problem with the
> version shipped with the latest stable Ubuntu Linux.

I've posted patches which should fix this bug to ginac-devel (the combined
patch is attached for convenience). Could you please check if they work for
you?

Best regards,
	Alexei
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