1 files changed, 1 insertions, 1 deletions
diff --git a/cache.h b/cache.h
index ab716011b7..cb1aeb1dcb 100644
--- a/cache.h
+++ b/cache.h
@@ -476,7 +476,7 @@ extern const char *get_git_dir(void);
 extern const char *get_git_common_dir(void);
 extern char *get_object_directory(void);
 extern char *get_index_file(void);
-extern char *get_graft_file(void);
+extern char *get_graft_file(struct repository *r);
 extern int set_git_dir(const char *path);
 extern int get_common_dir_noenv(struct strbuf *sb, const char *gitdir);
 extern int get_common_dir(struct strbuf *sb, const char *gitdir);