From 46349b5e772b40bb0dda614ad4317200408f2e67 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sat, 4 Feb 2023 12:27:50 +0100
Subject: db.sh: fix Xenial tests

Please see the parent commit for the description of the problem.
---
 src/db.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/db.sh b/src/db.sh
index 201ad25..94a4a7d 100644
--- a/src/db.sh
+++ b/src/db.sh
@@ -192,6 +192,7 @@ shared_file_present() {
 }
 
 link_all_entries() {
+    local -a shared_var_dirs=()
     local shared_var_dir
 
     find "$shared_root_dir" \
@@ -201,6 +202,10 @@ link_all_entries() {
         -regex ".*/$var_name_regex\$" \
         -printf '%P\0' |
     while IFS= read -d '' -r shared_var_dir; do
+        shared_var_dirs+=("$shared_var_dir")
+    done
+
+    for shared_var_dir in ${shared_var_dirs[@]+"${shared_var_dirs[@]}"}; do
         dump "shared directory: $shared_root_dir$shared_var_dir"
         local shared_path
 
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