revision traversal: --children option
This adds a new --children option to the revision machinery. In addition
to the list of parents, child commits of each commit are computed and
stored as a decoration to each commit.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/revision.h b/revision.h
index c8b3b94..966116c 100644
--- a/revision.h
+++ b/revision.h
@@ -98,6 +98,7 @@
struct diff_options pruning;
struct reflog_walk_info *reflog_info;
+ struct decoration children;
};
#define REV_TREE_SAME 0