AAAA:
--abcd
AAAA:
--abcd
--efgh
BBBB:
--abcd
BBBB:

CCCC:
--bar
--baz
-a
-b
-bar
-foo
CCCC:
--baz
-a
-b
-bar
-foo
CCCC:
--baz
-a
-b
-bar
CCCC:
--baz
-b
-bar
CCCC:
Test that -- suppresses option completions
--TestDoubleDashOption
Expect no output:
Testing exclusive options
Expect -A -Q -W: -A -Q -W
Expect -AQ -AW: -AQ -AW
Expect no output 1:
Expect no output 2:
Expect --backup --backup=: --backup --backup=
Expect --backup=all  --backup=none  --backup=simple: --backup=all --backup=none --backup=simple
implicit cd complete works
PATH does not cause incorrect implicit cd
Command completion with parened PATHs test passed
Command completion with intermediate slashes passed