From e5c5ca27292d302b7ccf7e44c43d8b9474513867 Mon Sep 17 00:00:00 2001
From: Jonathan Tan <jonathantanmy@google.com>
Date: Wed, 11 Jul 2018 15:42:39 -0700
Subject: commit-graph: add missing forward declaration

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/commit-graph.h b/commit-graph.h
index 506cb45..674052b 100644
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -5,6 +5,8 @@
 #include "repository.h"
 #include "string-list.h"
 
+struct commit;
+
 char *get_commit_graph_filename(const char *obj_dir);
 
 /*
-- 
cgit v0.10.2-6-g49f6