illumos gate

I noticed that zfs_clone_010_pos fails with:

  File "<string>", line 1
    print "x" * 200
          ^
SyntaxError: Missing parentheses in call to 'print'. Did you mean print("x" * 200)?

The cause is the following:

log_must zfs clone $fs@snap $fs/$TESTCLONE$(python -c 'print "x" * 200').$i

The OmniOS VM is running python 3.9.4.

As suggested by the error message, changing this to:

log_must zfs clone $fs@snap $fs/$TESTCLONE$(python -c 'print ("x" * 200)').$i

Eliminates the errors and the test passes. I also ran python2.7 -c 'print ("x" * 200)' (which runs without errors and outputs the expected string) to verify that older python is also happy with the change.