int valid_fetch_refspec(const char *refspec);
+struct argv_array;
+/*
+ * Determine what <prefix> values to pass to the peer in ref-prefix lines
+ * (see Documentation/technical/protocol-v2.txt).
+ */
+void refspec_ref_prefixes(const struct refspec *rs,
+ struct argv_array *ref_prefixes);
+
#endif /* REFSPEC_H */