linux-ppc: make check still fails on gsl_sf_synchrotron

[Gerard Jungman]

Alex Buerkle wrote:
> 
> FAIL: gsl_sf_synchrotron_2_e(0.01, &r)
>   expected:   0.2309807734222628
>   obtained:   0.2309807734222623   1.877351636458429e-16  8.12774e-16
>   fracdiff: 9.613120678191913e-16
>   value/expected not consistent within reported error
>     0.230980773422262337  1.87735163645842852e-16

Oh well. I bumped up the tolerance there again.

Thanks.

-- 
G. Jungman