* Only produce the error message once.
*/
-#include <h/mh.h>
+#include "h/mh.h"
+#include "ext_hook.h"
+#include "context_find.h"
+#include "pidstatus.h"
+#include "arglist.h"
+#include "error.h"
int
ext_hook(char *hook_name, char *message_file_name_1, char *message_file_name_2)