SIGQUIT            51 editor.c       		sigchain_push(SIGQUIT, SIG_IGN);
SIGQUIT            55 editor.c       		sigchain_pop(SIGQUIT);
SIGQUIT            56 editor.c       		if (sig == SIGINT || sig == SIGQUIT)
SIGQUIT           248 run-command.c  		if (code != SIGINT && code != SIGQUIT)
SIGQUIT            50 sigchain.c     	sigchain_push(SIGQUIT, f);