From 5e71a84a2da8f5dd32c13392854eab4d448c8085 Mon Sep 17 00:00:00 2001
From: Lucian Poston <lucian.poston@gmail.com>
Date: Mon, 16 Apr 2012 03:44:50 -0700
Subject: Add output_prefix_length to diff_options

Add output_prefix_length to diff_options. Initialize the value to 0 and only
set it when graph.c:diff_output_prefix_callback() is called.

Signed-off-by: Lucian Poston <lucian.poston@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 diff.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'diff.h')

diff --git a/diff.h b/diff.h
index cb687436a0..19d762fcd3 100644
--- a/diff.h
+++ b/diff.h
@@ -150,6 +150,7 @@ struct diff_options {
 	diff_format_fn_t format_callback;
 	void *format_callback_data;
 	diff_prefix_fn_t output_prefix;
+	int output_prefix_length;
 	void *output_prefix_data;
 };
 
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