SIGHUP 6390 src/simh/scp.c # if defined(SIGHUP) SIGHUP 6391 src/simh/scp.c if (signal (SIGHUP, int_handler) == SIG_ERR) { /* set WRU */ SIGHUP 6463 src/simh/scp.c #if defined(SIGHUP) SIGHUP 6464 src/simh/scp.c signal (SIGHUP, SIG_DFL); /* cancel WRU */