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

NAME
       CURLOPT_NETRC_FILE - file name to read .netrc info from

SYNOPSIS
       #include <curl/curl.h>

       CURLcode   curl_easy_setopt(CURL   *handle,   CURLOPT_NETRC_FILE,  char
       *file);

DESCRIPTION
       Pass a char * as parameter, pointing to a zero terminated  string  con-
       taining  the  full  path  name  to  the file you want libcurl to use as
       .netrc file. If this option is omitted, and  CURLOPT_NETRC(3)  is  set,
       libcurl  will  attempt to find a .netrc file in the current user's home
       directory.

       The application does not have to keep the string around  after  setting
       this option.

DEFAULT
       NULL

PROTOCOLS
       All

EXAMPLE
       TODO

AVAILABILITY
       Added in 7.10.9

RETURN VALUE
       Returns  CURLE_OK  if  the option is supported, CURLE_UNKNOWN_OPTION if
       not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.

SEE ALSO
       CURLOPT_NETRC(3), CURLOPT_USERNAME(3),

libcurl 7.54.0                 December 21, 2016         CURLOPT_NETRC_FILE(3)