// UNNEEDED char *fstab_node_to_udev_node(const char *p);
-// UNNEEDED void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
+void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
bool nulstr_contains(const char*nulstr, const char *needle);