[PATCH 10/12] repository.h: drop extern from function declaration

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 repository.h | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

diff --git a/repository.h b/repository.h
index f2646f0c52..f60d1cafbd 100644
--- a/repository.h
+++ b/repository.h
@@ -94,19 +94,16 @@ struct set_gitdir_args {
 	const char *alternate_db;
 };
 
-extern void repo_set_gitdir(struct repository *repo,
-			    const char *root,
-			    const struct set_gitdir_args *extra_args);
-extern void repo_set_worktree(struct repository *repo, const char *path);
-extern void repo_set_hash_algo(struct repository *repo, int algo);
-extern void initialize_the_repository(void);
-extern int repo_init(struct repository *r,
-		     const char *gitdir,
-		     const char *worktree);
-extern int repo_submodule_init(struct repository *submodule,
-			       struct repository *superproject,
-			       const char *path);
-extern void repo_clear(struct repository *repo);
+void repo_set_gitdir(struct repository *repo, const char *root,
+		     const struct set_gitdir_args *extra_args);
+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,
+			struct repository *superproject,
+			const char *path);
+void repo_clear(struct repository *repo);
 
 /*
  * Populates the repository's index from its index_file, an index struct will
@@ -116,6 +113,6 @@ extern void repo_clear(struct repository *repo);
  * than zero if an error occured.  If the repository's index has already been
  * populated then the number of entries will simply be returned.
  */
-extern int repo_read_index(struct repository *repo);
+int repo_read_index(struct repository *repo);
 
 #endif /* REPOSITORY_H */
-- 
2.18.0.rc2.476.g39500d3211