Setting up medatata works...

And the `inspect` function correctly shows it. However, the `metadata` function segfaults.

src/io/io.h

@@ -10,6 +10,12 @@
 
 #ifndef __psse_io_h
 #define __psse_io_h
+#include <curl/curl.h>
+#include "consspaceobject.h"
+
+extern CURLSH *io_share;
+
+int io_init();
 
 URL_FILE *file_to_url_file( FILE * f );
 wint_t url_fgetwc( URL_FILE * input );