Unknown option: "-3"
Unix manual page for CURLOPT_TELNETOPTIONS. (host=minya system=Darwin)
CURLOPT_TELNETOPTIONS(3) curl_easy_setopt options CURLOPT_TELNETOPTIONS(3)
NAME
CURLOPT_TELNETOPTIONS - custom telnet options
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TELNETOPTIONS,
struct curl_slist *cmds);
DESCRIPTION
Provide a pointer to a curl_slist with variables to pass to the telnet
negotiations. The variables should be in the format <option=value>.
libcurl supports the options 'TTYPE', 'XDISPLOC' and 'NEW_ENV'. See the
TELNET standard for details.
DEFAULT
NULL
PROTOCOLS
TELNET
EXAMPLE
TODO
AVAILABILITY
Along with TELNET
RETURN VALUE
Returns CURLE_OK if TELNET is supported, and CURLE_UNKNOWN_OPTION if
not.
SEE ALSO
CURLOPT_HTTPHEADER(3), CURLOPT_QUOTE(3),
libcurl 7.54.0 February 03, 2016 CURLOPT_TELNETOPTIONS(3)