Unknown option: "-3" Unix manual page for CURLOPT_GSSAPI_DELEGATION. (host=minya system=Darwin)
CURLOPT_GSSAPI_DELEGATION(3curl_easy_setopt optionCURLOPT_GSSAPI_DELEGATION(3)

NAME
       CURLOPT_GSSAPI_DELEGATION - set allowed GSS-API delegation

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_GSSAPI_DELEGATION, long
       level);

DESCRIPTION
       Set the long parameter level  to  CURLGSSAPI_DELEGATION_FLAG  to  allow
       unconditional GSSAPI credential delegation.  The delegation is disabled
       by default since  7.21.7.   Set  the  parameter  to  CURLGSSAPI_DELEGA-
       TION_POLICY_FLAG  to delegate only if the OK-AS-DELEGATE flag is set in
       the service ticket in case this feature is  supported  by  the  GSS-API
       implementation and the definition of GSS_C_DELEG_POLICY_FLAG was avail-
       able at compile-time.

DEFAULT
       CURLGSSAPI_DELEGATION_NONE

PROTOCOLS
       HTTP

EXAMPLE
       TODO

AVAILABILITY
       Added in 7.22.0

RETURN VALUE
       Returns CURLE_OK if the option is supported,  and  CURLE_UNKNOWN_OPTION
       if not.

SEE ALSO
       CURLOPT_HTTPAUTH(3), CURLOPT_PROXYAUTH(3),

libcurl 7.54.0                 February 03, 2016  CURLOPT_GSSAPI_DELEGATION(3)