int find_binary(const char *name, char **filename);
-bool paths_check_timestamp(char **paths, usec_t *paths_ts_usec, bool update);
+bool paths_check_timestamp(const char* const* paths, usec_t *paths_ts_usec, bool update);
/* Iterates through the path prefixes of the specified path, going up
* the tree, to root. Also returns "" (and not "/"!) for the root