linux-ppc: make check still fails on gsl_sf_synchrotron

[Alex Buerkle]

Previously reported failure of make check on
gsl_sf_synchrotron_2_e(0.01,&r) still occurs with gsl-0.8 and linuxppc.

uname -a
Linux ohia 2.4.2-pre3 #1 Fri Feb 16 15:00:26 EST 2001 ppc unknown

gcc --version
2.95.2

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