[Libguestfs] [PATCH] sysprep: add no-op --no-selinux-relabel (RHBZ#1148072)

[Pino Toscano]

Add a no-op --no-selinux-relabel option, to be compatible with
virt-sysprep < 1.26.
---
 sysprep/main.ml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sysprep/main.ml b/sysprep/main.ml
index ea94728..f32c4ad 100644
--- a/sysprep/main.ml
+++ b/sysprep/main.ml
@@ -140,6 +140,8 @@ let main () =
       "--list-operations", Arg.Unit list_operations, " " ^ s_"List supported operations";
       "--long-options", Arg.Unit display_long_options, " " ^ s_"List long options";
       "--mount-options", Arg.Set_string mount_opts, s_"opts" ^ " " ^ s_"Set mount options (eg /:noatime;/var:rw,noatime)";
+      "--no-selinux-relabel", Arg.Unit (fun () -> ()),
+                                              " " ^ s_"Compatibility option, does nothing";
       "--operation",  Arg.String set_operations, " " ^ s_"Enable/disable specific operations";
       "--operations", Arg.String set_operations, " " ^ s_"Enable/disable specific operations";
       "-q",        Arg.Set quiet,             " " ^ s_"Don't print log messages";
-- 
1.9.3