(no subject)

Hello Friends,

      could anyone tell me what i did wrong?

      here is error:

--
      CGI Error
      The specified CGI application misbehaved by not returning a complete set of HTTP headers. The headers it did return are:
--

      here is my cgi program:

--      
#include <iostream>
#include <vector>
#include <string>

#include "cgicc/Cgicc.h"
#include "cgicc/HTMLClasses.h"
#include "cgicc/HTTPHeaders.h"

using namespace std;
using namespace cgicc;

int 
main(int argc, 
     char **argv)
{
   try {
      Cgicc cgi;

      // Send HTTP header
      cout << HTTPHTMLHeader() << endl;

      // Set up the HTML document
      cout << html() << head(title("Cgicc example")) << endl;
      cout << body() << endl;

      cout << h1("Hi! I Am a CGI") << endl;

      // Close the HTML document
      cout << body() << html();
   }
   catch(exception& e) {
      // handle any errors - omitted for brevity
   }
   return 0;
}

   the error occurs even if i try to send headers by this way:
   printf("Content-Type: text/html\n");

--