packfile.h: drop extern from function declarations

diff --git a/repository.h b/repository.h
index 6fe1c089db9d8e72158290512ba147abb3d1d3cb..8981649d43736ee283fcd23cd3185288252d5357 100644 (file)
--- a/repository.h
+++ b/repository.h
@@ -118,9 +118,17 @@ void repo_set_worktree(struct repository *repo, const char *path);
 void repo_set_hash_algo(struct repository *repo, int algo);
 void initialize_the_repository(void);
 int repo_init(struct repository *r, const char *gitdir, const char *worktree);
-int repo_submodule_init(struct repository *submodule,
+
+/*
+ * Initialize the repository 'subrepo' as the submodule given by the
+ * struct submodule 'sub' in parent repository 'superproject'.
+ * Return 0 upon success and a non-zero value upon failure, which may happen
+ * if the submodule is not found, or 'sub' is NULL.
+ */
+struct submodule;
+int repo_submodule_init(struct repository *subrepo,
                        struct repository *superproject,
-                       const char *path);
+                       const struct submodule *sub);
 void repo_clear(struct repository *repo);
 
 /*