cache-tree.h: drop extern from function declaration

diff --git a/fetch-pack.h b/fetch-pack.h
index 6afa08b48bb9f7cc2db1b2fb4644c576fd8d8f3e..5b6e868802b53ca5fa59eb864199274ac538c242 100644 (file)
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -15,6 +15,14 @@ struct fetch_pack_args {
        const char *deepen_since;
        const struct string_list *deepen_not;
        struct list_objects_filter_options filter_options;
+       const struct string_list *server_options;
+
+       /*
+        * If not NULL, during packfile negotiation, fetch-pack will send "have"
+        * lines only with these tips and their ancestors.
+        */
+       const struct oid_array *negotiation_tips;
+
        unsigned deepen_relative:1;
        unsigned quiet:1;
        unsigned keep_pack:1;
@@ -40,6 +48,21 @@ struct fetch_pack_args {
         * regardless of which object flags it uses (if any).
         */
        unsigned no_dependents:1;
+
+       /*
+        * Because fetch_pack() overwrites the shallow file upon a
+        * successful deepening non-clone fetch, if this struct
+        * specifies such a fetch, fetch_pack() needs to perform a
+        * connectivity check before deciding if a fetch is successful
+        * (and overwriting the shallow file). fetch_pack() sets this
+        * field to 1 if such a connectivity check was performed.
+        *
+        * This is different from check_self_contained_and_connected
+        * in that the former allows existing objects in the
+        * repository to satisfy connectivity needs, whereas the
+        * latter doesn't.
+        */
+       unsigned connectivity_checked:1;
 };
 
 /*