cleaned up

#include <stdio.h>

#include <unistd.h>

#include <curl/curl.h>

/* to make this work under windows, use the win32-functions from the

   docs/examples/win32socket.c file as well */

/* This example REQUIRES libcurl 7.7 or later */

#if (LIBCURL_VERSION_NUM < 0x070700)

#error Too old libcurl version, upgrade or stay away.

#endif

int main(int argc, char **argv)

{

  CURL *curl;

  CURLcode res;

#ifdef MALLOCDEBUG

  /* this sends all memory debug messages to a specified logfile */

  curl_memdebug("memdump");

#endif

  curl_global_init(CURL_GLOBAL_ALL);

  curl = curl_easy_init();

  if(curl) {