oneway_merge(): only lstat() when told to update worktree

diff --git a/revision.h b/revision.h
index cb5ab3513bc9982095e292119b9119d333556256..a95bd0b3f3026068046d469a74d1a2d85e50e314 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -41,6 +41,10 @@ struct rev_cmdline_info {
        } *rev;
 };
 
+#define REVISION_WALK_WALK 0
+#define REVISION_WALK_NO_WALK_SORTED 1
+#define REVISION_WALK_NO_WALK_UNSORTED 2
+
 struct rev_info {
        /* Starting list */
        struct commit_list *commits;
@@ -62,7 +66,7 @@ struct rev_info {
        /* Traversal flags */
        unsigned int    dense:1,
                        prune:1,
-                       no_walk:1,
+                       no_walk:2,
                        show_all:1,
                        remove_empty_trees:1,
                        simplify_history:1,