SignalRestart(SIGCHLD, HandSigCHLD); /* restarting handler */
}
/* create and bind socket */
- if ( (list_fd = sockbind(argv[optind], "echo", 6, SOCK_STREAM)) < 0) {
+ if ( (list_fd = sockbind(NULL, "echo", 6, SOCK_STREAM)) < 0) {
if (errno) perror("Socket creation error");
return 1;
}