nailing-cargo: Null oot mode

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/nailing-cargo b/nailing-cargo
index 37e82b9e12906b662e7ad55ae4330be43b432e09..cfb97f3d8bc028d260fe6c3a8b1dbdc3bdc5498f 100755 (executable)
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -427,6 +427,8 @@ END
     my @c = cfgn_list qw(oot command);
     $command_sh->(@c);
     print STDERR "$self: out-of-tree, ssh'ish command: @c\n" if $verbose;
+  } elsif ($use eq 'null') {
+    $sh_ec->();
   } else {
     die "$self: oot.use mode $use not recognised\n";
   }