Merge branch 'np/delta' into next

* np/delta:
  diff-delta: allow reusing of the reference buffer index
  diff-delta: bound hash list length to avoid O(m*n) behavior
  diff-delta: produce optimal pack data
  Merge branch 'kh/svnimport'
  Merge branch 'js/refs'
  annotate: fix -S parameter to take a string
  annotate: Add a basic set of test cases.
  annotate: handle \No newline at end of file.
  gitview: Use horizontal scroll bar in the tree view

1 files changed, 2 insertions, 1 deletions

diff --git a/delta.h b/delta.h
index a15350dabc..00fef0b8d7 100644
--- a/delta.h
+++ b/delta.h
@@ -4,7 +4,8 @@
 /* handling of delta buffers */
 extern void *diff_delta(void *from_buf, unsigned long from_size,
 			void *to_buf, unsigned long to_size,
-		        unsigned long *delta_size, unsigned long max_size);
+		        unsigned long *delta_size, unsigned long max_size,
+			void **from_index);
 extern void *patch_delta(void *src_buf, unsigned long src_size,
 			 void *delta_buf, unsigned long delta_size,
 			 unsigned long *dst_size);