dir-iterator: add tests for dir-iterator API

diff --git a/transport.h b/transport.h
index f2ee7c4f499a0937ba4c7148db045665fcb7e4cf..06e06d3d8937bc553ef42cd895ee7132c6e5639c 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -134,7 +134,7 @@ struct transport {
 #define TRANSPORT_PUSH_OPTIONS                 (1<<14)
 #define TRANSPORT_RECURSE_SUBMODULES_ONLY      (1<<15)
 
-extern int transport_summary_width(const struct ref *refs);
+int transport_summary_width(const struct ref *refs);
 
 /* Returns a transport suitable for the url */
 struct transport *transport_get(struct remote *, const char *);
@@ -263,5 +263,5 @@ void transport_print_push_status(const char *dest, struct ref *refs,
                  int verbose, int porcelain, unsigned int *reject_reasons);
 
 typedef void alternate_ref_fn(const struct object_id *oid, void *);
-extern void for_each_alternate_ref(alternate_ref_fn, void *);
+void for_each_alternate_ref(alternate_ref_fn, void *);
 #endif