src/client/cl_http.cpp:192:53: error: cannot pass object of non-POD type 'std::__1::nullptr_t' through variadic function; call will
abort at runtime [-Wnon-pod-varargs]
curl_easy_setopt(dl->curl, CURLOPT_WRITEFUNCTION, nullptr);
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/cstddef:88:17: note: expanded from
macro 'nullptr'
#define nullptr _VSTD::__get_nullptr_t()
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/__config:345:15: note: expanded
from macro '_VSTD'
#define _VSTD std::_LIBCPP_NAMESPACE
^
/opt/local/include/curl/curl.h:2311:72: note: expanded from macro 'curl_easy_setopt'
#define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)