./configure (optional if already run)
make
-based-on: db5bfe67a5d022f9ad25340db6bc2cca2cbbdb65
+based-on: 8b1b81e054bdcc927ff26f20f424e034bd273175
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
-@@ -3374,6 +3375,17 @@ expand it.
+@@ -3380,6 +3381,17 @@ expand it.
update algorithm that is even more atomic (it uses [`--link-dest`](#opt)
and a parallel hierarchy of files).