- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, ARG_VERSION },
- { "listen", required_argument, NULL, 'l' },
- { "accept", no_argument, NULL, 'a' },
- { "environment", required_argument, NULL, 'E' },
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "listen", required_argument, NULL, 'l' },
+ { "accept", no_argument, NULL, 'a' },
+ { "setenv", required_argument, NULL, 'E' },
+ { "environment", required_argument, NULL, 'E' }, /* alias */