commit 5e71a84a2da8f5dd32c13392854eab4d448c8085
author Lucian Poston <lucian.poston@gmail.com> Mon Apr 16 03:44:50 2012 -0700
committer Junio C Hamano <gitster@pobox.com> Mon Apr 16 11:28:30 2012 -0700
tree f2fe98b17d67ffa9af3b22a4f37252eee2d30855
parent 8c188c74e3f04ab75a42d43375a011f286cb1b66

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

diff --git a/diff.h b/diff.h
index cb68743..19d762f 100644
--- a/diff.h
+++ b/diff.h
@@ -150,6 +150,7 @@
 	diff_format_fn_t format_callback;
 	void *format_callback_data;
 	diff_prefix_fn_t output_prefix;
+	int output_prefix_length;
 	void *output_prefix_data;
 };