or download this
t/02.optional....ok
1/1 skipped: Not running automatically, execute "export MyModO
+PTRUN=yes" to enable interactive test
All tests successful, 1 subtest skipped.
Files=1, Tests=1, 0 wallclock secs ( 0.00 cusr + 0.01 csys = 0.01 C
+PU)