1	#!/usr/bin/env bash
2	#
3	# Tests for the blog.
4	#
5
6	### -a
7	[ -a ]
8	echo status=$?
9	# stdout: status=0
10
11	### -a -a
12	[ -a -a ]
13	echo status=$?
14	# stdout: status=1
15
16	### -a -a -a
17	[ -a -a -a ]
18	echo status=$?
19	# stdout: status=0
20	# BUG mksh stdout: status=2
21
22	### -a -a -a -a
23	[ -a -a -a -a ]
24	echo status=$?
25	# stdout: status=1
26	# BUG bash stdout: status=2
27
28	### -a -a -a -a -a
29	[ -a -a -a -a -a ]
30	echo status=$?
31	# stdout: status=1
32	# BUG dash/zsh stdout: status=0
33
34	### -a -a -a -a -a -a
35	[ -a -a -a -a -a -a ]
36	echo status=$?
37	# stdout: status=2
38	# BUG dash/zsh stdout: status=1
39
40	### -a -a -a -a -a -a -a
41	[ -a -a -a -a -a -a -a ]
42	echo status=$?
43	# stdout: status=1
44	# BUG bash stdout: status=2
45	# BUG dash/zsh stdout: status=0
46
47	### -a -a -a -a -a -a -a -a
48	[ -a -a -a -a -a -a -a -a ]
49	echo status=$?
50	# stdout: status=1