err = getlogin_r (buf, sizeof (buf));
if (err != 0)
{
+ if (errno == ENOENT)
+ {
+ /* This can happen on GNU/Linux. */
+ fprintf (stderr, "Skipping test: no entry in utmp file.\n");
+ return 77;
+ }
+
/* getlogin_r() fails when stdin is not connected to a tty. */
ASSERT (err == ENOTTY
|| errno == EINVAL /* seen on Linux/SPARC */
+ || errno == ENXIO
);
#if !defined __hpux /* On HP-UX 11.11 it fails anyway. */
ASSERT (! isatty (0));