hush_test/hush-misc/compound.tests

echo new group
echo 0;  { :; }
echo 1;  { : ;}
echo 2; ({ :; })
echo 3; ({ : ;})
echo 4;  ( :  )
echo 5;  ( :; )
echo 6;  ( : ;)
# not sure if POSIX requires these, but bash accepts them ...
#echo 7; {( :  )}
#echo 8; {( :; )}
#echo 9; {( : ;)}

echo new group
#echo 0;  {(:);}

echo new group
echo 0;  (:)
echo 1;  (:;)
echo 2;  (:);
echo 3;  (:;);
1	echo new group
2	echo 0; { :; }
3	echo 1; { : ;}
4	echo 2; ({ :; })
5	echo 3; ({ : ;})
6	echo 4; ( : )
7	echo 5; ( :; )
8	echo 6; ( : ;)
9	# not sure if POSIX requires these, but bash accepts them ...
10	#echo 7; {( : )}
11	#echo 8; {( :; )}
12	#echo 9; {( : ;)}
13
14	echo new group
15	#echo 0; {(:);}
16
17	echo new group
18	echo 0; (:)
19	echo 1; (:;)
20	echo 2; (:);
21	echo 3; (:;);