From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 21 Jun 2021 12:46:04 +0000 (+0100)
Subject: linkfarm-depth: Suppress a spurious warning
X-Git-Tag: nailing-cargo/1.0.0~9
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=nailing-cargo.git;a=commitdiff_plain;h=fe852a67407faf35c75d0dee819e21e087637fc3

linkfarm-depth: Suppress a spurious warning

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

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