#include "common/options.hpp"
#include "common/checks.hpp"
+#include "p9y/libgen.hpp"
+#include "p9y/realpath.hpp"
#include <cerrno>
#include <climits>
#include <cstdlib>
-#if HAVE_LIBGEN_H
-# include <libgen.h>
-#endif
#include <fstream>
#include <sstream>