Merge branch 'sb/refs-code-cleanup'

* sb/refs-code-cleanup:
  cache: remove unused function 'have_git_dir'
  refs: remove unused function invalidate_ref_cache

1 files changed, 0 insertions, 1 deletions

diff --git a/cache.h b/cache.h
index 9aa46e7..ce377e1 100644
--- a/cache.h
+++ b/cache.h
@@ -398,7 +398,6 @@ extern int is_bare_repository(void);
 extern int is_inside_git_dir(void);
 extern char *git_work_tree_cfg;
 extern int is_inside_work_tree(void);
-extern int have_git_dir(void);
 extern const char *get_git_dir(void);
 extern int is_git_directory(const char *path);
 extern char *get_object_directory(void);