1	#
2	# Tests that explore parsing corner cases.
3
4	#### Length of length of ARGS!
5	fun() { echo ${##}; }
6	fun 0 1 2 3 4 5 6 7 8
7	## stdout: 1
8
9	#### Length of length of ARGS! 2 digit
10	fun() { echo ${##}; }
11	fun 0 1 2 3 4 5 6 7 8 9
12	## stdout: 2
13
14	#### Is \r considered whitespace?
15	echo -e 'echo\rTEST' > myscript
16	$SH myscript
17
18	## status: 127
19	## STDOUT:
20	## END
21
22	#### readonly +
23
24	# dash and bash validate this! But not set +
25
26	readonly + >/dev/null
27	echo status=$?
28	## STDOUT:
29	status=0
30	## END
31	## OK bash STDOUT:
32	status=1
33	## END
34	## OK dash status: 2
35	## OK dash stdout-json: ""
36
37	#### set +
38	set + >/dev/null
39	echo status=$?
40	## STDOUT:
41	status=0
42	## END