-void free_refspec(int nr_refspec, struct refspec *refspec);
-
-extern int query_refspecs(struct refspec *specs, int nr, struct refspec *query);
-char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
- const char *name);
-
-int check_push_refs(struct ref *src, int nr_refspec, const char **refspec);