+if ($^O eq 'ultrix' || $^O eq 'VMS') {
+ # Ultrix enters looong nirvana over this. VMS blows up when configured with
+ # D_FLOAT (but with G_FLOAT or IEEE works fine). The test should probably
+ # make the number of 0's a function of NV_DIG, but that's not in Config and
+ # we probably don't want to suck Config into a base test anyway.