./configure (optional if already run)
make
-based-on: 9a06b2edb0ea1a226bcc642682c07bacd2ea47d3
+based-on: 6c8ca91c731b7bf2b081694bda85b7dadc2b7aff
diff --git a/options.c b/options.c
--- a/options.c
+++ b/options.c
--prune-empty-dirs, -m prune empty directory chains from file-list
--numeric-ids don't map uid/gid values by user/group name
--usermap=STRING custom username mapping
-@@ -3432,6 +3433,17 @@ expand it.
+@@ -3433,6 +3434,17 @@ expand it.
update algorithm that is even more atomic (it uses [`--link-dest`](#opt)
and a parallel hierarchy of files).