Removes get_refs_directory() that is not used anywhere.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>

---

 cache.h       |    1 -

 environment.c |    7 -------

 2 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/cache.h b/cache.h

index fdf07b7..64eba9d 100644

--- a/cache.h

+++ b/cache.h

@@ -311,7 +311,6 @@ extern char *git_work_tree_cfg;

 extern int is_inside_work_tree(void);

 extern const char *get_git_dir(void);

 extern char *get_object_directory(void);

-extern char *get_refs_directory(void);

 extern char *get_index_file(void);

 extern char *get_graft_file(void);

 extern int set_git_dir(const char *path);

diff --git a/environment.c b/environment.c

index 73feb2d..187248b 100644

--- a/environment.c

+++ b/environment.c

@@ -129,13 +129,6 @@ char *get_object_directory(void)

 	return git_object_dir;

 }
-char *get_refs_directory(void)

-{

-	if (!git_refs_dir)

-		setup_git_env();

-	return git_refs_dir;

-}

-

 char *get_index_file(void)

 {

 	if (!git_index_file)

--

1.5.5.4
--