SIGPIPE          4359 src/dps8/dps8_sys.c   signal(SIGPIPE, SIG_IGN);
SIGPIPE           704 src/simh/sim_sock.c #if defined (SIGPIPE)
SIGPIPE           705 src/simh/sim_sock.c signal (SIGPIPE, SIG_IGN);                              /* no pipe signals */