# - trap ----------------------------------------------------------------------

trap_cleanup() {
	echo
	trap '' TERM
	kill -TERM -$$
	trap '-' EXIT
}

trap_cleanup_exit() {
	trap_cleanup
	exit 0
}

trap_cleanup_sig() {
	trap_cleanup
	exit 1
}

trap_init() {
	trap trap_cleanup_exit EXIT
	#trap cleanup_sig HUP INT QUIT INT TERM HUP   # this is not comprehensive!
	trap trap_cleanup_sig 1 4 5 6 7 8 9 10 11 12 13 14 15 16 24 25 26 27 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64  # this is comprehensive, on my Linux
}

trap_init