environment.c: remove unused function

get_refs_directory() is not used anywhere.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/cache.h b/cache.h
index 81b7e17de26ae33249c60b101f5718cb5c5e5699..feb49b788fae1f90496de28fa8d0db6dfa0ff853 100644 (file)
--- 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 73feb2d03a917d1fbdc8d9397b42fd90e5916bca..187248bf5d027c8d860ccbf839bc6296d0a42436 100644 (file)
--- 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)