busybox/shell/ash_test/ash-misc/exitcode_trap4.tests

# "return" in trap sets $? after trap
trap "echo TERM;return 11" term
f() {
	(sleep 1; kill $$) &
	until (exit 42) do (exit 42); done
}
f
echo 11:$?
hush: implement "return NUM in trap sets $? after trap" function old new delta builtin_return 47 67 +20 check_and_run_traps 243 259 +16 run_pipe 1583 1597 +14 hush_main 1076 1086 +10 run_list 1054 1055 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/0 up/down: 61/0) Total: 61 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2020-02-20 21:07:59 +05:30			`# "return" in trap sets $? after trap`
			`trap "echo TERM;return 11" term`
			`f() {`
			`(sleep 1; kill $$) &`
			`until (exit 42) do (exit 42); done`
			`}`
			`f`
			`echo 11:$?`