current PID: [ 7416 ]

    maxsig = 63



^C
    in signal_catcher()
	SI_UNDEFINED, partial information available.
	signal number:       2
	sender uid:          0
	sender pid:          16688
	error (errno) was:   0
    handler returned



[kill(1)ing from another shell]
    in signal_catcher()
	neither SI_EMPTY nor SI_UNDEFINED, full information available.
	...signal generated via: kill() or alike
	signal number:       11
	sender uid:          8992
	sender pid:          4254
	error (errno) was:   0
	si_code:             0
    handler returned