+# It must be "yes", not just nonnull
+if [ "x$preserve_scratch" = xyes ]; then
+ echo " preserve_scratch=yes"
+else
+ echo " preserve_scratch=no"
+fi
+
+# We'll use setfacl if it's around and it supports the -k option.
+if setfacl --help 2>/dev/null | grep ' -k,' >/dev/null; then
+ setfacl=setfacl
+else
+ setfacl=true
+fi
+
+if [ ! -f "$rsync_bin" ]; then