# HG changeset patch
# User Benoit Boissinot <benoit.boissinot@ens-lyon.org>
# Date 2009-01-12 16:51:57
# Node ID 930a2be7e875f034335c961142b65a3d06c76c5a
# Parent  f2fa1a9eede60ef1e07bd45a014609e14198bbfb

bdiff: add comment about normalization

diff --git a/mercurial/bdiff.c b/mercurial/bdiff.c
--- a/mercurial/bdiff.c
+++ b/mercurial/bdiff.c
@@ -261,6 +261,7 @@ static struct hunklist diff(struct line 
 
 	free(pos);
 
+	/* normalize the hunk list, try to push each hunk towards the end */
 	for (curr = l.base; curr != l.head; curr++) {
 		struct hunk *next = curr+1;
 		int shift = 0;