case	osh	osh-cpp	bash	dash	mksh	
0	ok	ok	ok	ok	ok	Trapped SIGUSR1 while waiting at prompt (bug 1080)
1	ok	ok	ok	ok	ok	Trapped USR1 and USR2 while waiting at prompt
2	ok	ok	ok	ok	ok	trapped SIGHUP during wait builtin
3	ok	ok	ok	ok	ok	trapped SIGINT during wait builtin
4	ok	ok	ok	ok	ok	Ctrl-C after removing SIGINT trap (issue 1607)
5	ok	ok	ok	ok	ok	trapped SIGWINCH during wait builtin
6	ok	ok	ok	ok	ok	untrapped SIGWINCH during wait builtin (issue 1067)
7	ok	ok	ok	SKIP	SKIP	untrapped SIGWINCH during wait -n
8	ok	ok	ok	ok	ok	untrapped SIGWINCH during wait $!
9	ok	ok	ok	ok	ok	untrapped SIGWINCH during external command
10	ok	ok	ok	SKIP	ok	untrapped SIGWINCH during pipeline
11	ok	ok	ok	ok	ok	Ctrl-C during external command
12	ok	ok	ok	ok	SKIP	Ctrl-C during pipeline
13	ok	ok	ok	ok	ok	Ctrl-C during read builtin
14	ok	ok	ok	ok	ok	Ctrl-C during read -d
15	ok	ok	ok	ok	ok	Ctrl-C (untrapped) during wait builtin
16	ok	ok	ok	ok	ok	Ctrl-C (untrapped) during wait -n builtin
17	ok	ok	ok	ok	ok	Ctrl-C (untrapped) cancels entire interactive line
18	ok	ok	ok	ok	ok	Ctrl-C during Command Sub (issue 467)
19	ok	ok	ok	ok	ok	Ctrl-C (untrapped) exits loop