diff_filespec: drop xfrm_flags field

The only mention of this field in the code is by some
debugging code which prints it out (and it will always be
zero, since we never touch it otherwise). It was obsoleted
very early on by 25d5ea4 ([PATCH] Redo rename/copy detection
logic., 2005-05-24).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/diffcore.h b/diffcore.h
index 92e4d48..22993e1 100644
--- a/diffcore.h
+++ b/diffcore.h
@@ -31,7 +31,6 @@ struct diff_filespec {
 	void *cnt_data;
 	unsigned long size;
 	int count;               /* Reference count */
-	int xfrm_flags;		 /* for use by the xfrm */
 	int rename_used;         /* Count of rename users */
 	unsigned short mode;	 /* file mode */
 	unsigned sha1_valid : 1; /* if true, use sha1 and trust mode;