* of the GNU General Public License.
*/
-#include "charconv.h"
-#include "chartable.h"
-
-#ifndef NULL
-#define NULL ((void *)0)
-#endif
+#include "lib/lib.h"
+#include "charset/charconv.h"
+#include "charset/chartable.h"
void
conv_init(struct conv_context *c)