endc              572 src/dps8/udplib.c char *endc;
endc              596 src/dps8/udplib.c     portval = strtoul(portp, &endc, 10);
endc              597 src/dps8/udplib.c     if ((*endc == '\0') && ((portval == 0) || (portval > 65535)))
endc              599 src/dps8/udplib.c     if (*endc != '\0') {
endc              503 src/simh/sim_sock.c char *endc;
endc              540 src/simh/sim_sock.c     portval = strtoul(portp, &endc, 10);
endc              541 src/simh/sim_sock.c     if ((*endc == '\0') && ((portval == 0) || (portval > 65535)))
endc              543 src/simh/sim_sock.c     if (*endc != '\0') {