[PATCH 1/5] xdiff: remove XDL_PATCH_* macros

[Junio C Hamano <gitster@pobox.com>]

These are not used anywhere in our codebase, and the bit assignment
definition is merely confusing.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 xdiff/xdiff.h |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index 00d36c3..70c8b87 100644
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -36,11 +36,6 @@ extern "C" {
 #define XDF_HISTOGRAM_DIFF (1 << 6)
 #define XDF_WHITESPACE_FLAGS (XDF_IGNORE_WHITESPACE | XDF_IGNORE_WHITESPACE_CHANGE | XDF_IGNORE_WHITESPACE_AT_EOL)
 
-#define XDL_PATCH_NORMAL '-'
-#define XDL_PATCH_REVERSE '+'
-#define XDL_PATCH_MODEMASK ((1 << 8) - 1)
-#define XDL_PATCH_IGNOREBSPACE (1 << 8)
-
 #define XDL_EMIT_FUNCNAMES (1 << 0)
 #define XDL_EMIT_COMMON (1 << 1)
 #define XDL_EMIT_FUNCCONTEXT (1 << 2)
-- 
1.7.9.1.265.g25f75