From fe852a67407faf35c75d0dee819e21e087637fc3 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 21 Jun 2021 13:46:04 +0100
Subject: [PATCH] linkfarm-depth: Suppress a spurious warning

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

diff --git a/nailing-cargo b/nailing-cargo
index 240a5a0..ce03c83 100755
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -592,7 +592,7 @@ sub addargs () {
   $online //= 1 if subcmd_p('online');
   $online //= 0;
 
-  if ($linkfarm_depth eq 'copy-edit-all') {
+  if (($linkfarm_depth//'') eq 'copy-edit-all') {
     $oot_preclean //= 'src';
     if ($oot_preclean !~ m/^(?:src|full)$/) {
       forceable_warning
-- 
2.30.2