$Is_Solaris = $^O eq 'solaris';
$Is_VMS = $^O eq 'VMS';
$Is_DGUX = $^O eq 'dgux';
+$Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid';
$Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin;
if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
skip "/dev isn't available to test against", 6
unless -d '/dev' && -r '/dev' && -x '/dev';
+ skip "Skipping; unexpected ls output in MP-RAS", 6
+ if $Is_MPRAS;
my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
my $CMD = "$LS /dev 2>/dev/null";