SIGHUP 6586 src/simh/scp.c # if defined(SIGHUP) SIGHUP 6587 src/simh/scp.c if (signal (SIGHUP, int_handler) == SIG_ERR) { /* set WRU */ SIGHUP 6659 src/simh/scp.c #if defined(SIGHUP) SIGHUP 6660 src/simh/scp.c signal (SIGHUP, SIG_DFL); /* cancel WRU */