1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index b5a5e03ac8..991544cf0b 100644
--- a/cache.h
+++ b/cache.h
@@ -319,6 +319,7 @@ 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 char *get_object_directory(void);
 extern char *get_index_file(void);