From c893031d86f9c186a3bdf3881393ce6878dfa7fc Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 16 May 2020 21:27:34 +0100
Subject: [PATCH] nailing-carog: Cope if no subdirs specified

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 nailing-cargo | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nailing-cargo b/nailing-cargo
index 1bca9d0..d6f0a5b 100755
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -357,6 +357,8 @@ sub readnail () {
   }
   die "$e ?" if length $e;
 
+  $nail->{subdirs} //= [ ];
+
   if (!ref $nail->{subdirs}) {
     $nail->{subdirs} = [
       grep /^[^\#]/,
-- 
2.30.2