162           cp = getenv("FTPSERVERPORT");  in main()
210           cp = getenv("NETRC");  in main()
215           if ((tmpdir = getenv("TMPDIR")) == NULL)  in main()
219           if ((cp = getenv("FTPMODE")) != NULL) {  in main()
241           gateserver = getenv("FTPSERVER");  in main()
252           cp = getenv("TERM");  in main()
482           cp = getenv("HOME");  in main()
523           setupoption("anonpass",                 getenv("FTPANONPASS"),        anonpass);  in main()
524           setupoption("ftp_proxy",      getenv(FTP_PROXY),  "");  in main()
525           setupoption("http_proxy",     getenv(HTTP_PROXY), "");  in main()
526           setupoption("https_proxy",    getenv(HTTPS_PROXY),          "");  in main()
527           setupoption("no_proxy",                 getenv(NO_PROXY),   "");  in main()
528           setupoption("pager",                    getenv("PAGER"),    DEFAULTPAGER);  in main()
529           setupoption("prompt",                   getenv("FTPPROMPT"),          DEFAULTPROMPT);  in main()
530           setupoption("rprompt",                  getenv("FTPRPROMPT"),         DEFAULTRPROMPT);  in main()
531           setupoption("sslnoverify",    getenv("FTPSSLNOVERIFY"),     "");  in main()