printf("%s [OPTIONS...]\n\n"
"Listen on sockets and launch child on connection.\n\n"
"Options:\n"
- " -d --datagram Datagram sockets\n"
+ " -h --help Show this help and exit\n"
+ " --version Print version string and exit\n"
" -l --listen=ADDR Listen for raw connections at ADDR\n"
+ " -d --datagram Listen on datagram instead of stream socket\n"
" -a --accept Spawn separate child for each connection\n"
- " -h --help Show this help and exit\n"
" -E --setenv=NAME[=VALUE] Pass an environment variable to children\n"
- " --version Print version string and exit\n"
"\n"
"Note: file descriptors from sd_listen_fds() will be passed through.\n"
, program_invocation_short_name);