Mention `copy-devices`.

diff --git a/support/rrsync b/support/rrsync
index 629aa1828022f567b127a7351ea8c7aa5513ef9c..94c85f597107186f4bc3b699f9716a72bfa6712c 100755 (executable)
--- a/support/rrsync
+++ b/support/rrsync
@@ -47,6 +47,7 @@ long_opts = {
   'compress-choice': 1,
   'compress-level': 1,
   'copy-dest': 2,
+  'copy-devices': -1,
   'copy-unsafe-links': 0,
   'daemon': -1,
   'debug': 1,