From 157fbf9dc89c6775d8e2401cfdd0f68dd3dcd09f Mon Sep 17 00:00:00 2001
From: Koichi Murase <myoga.murase@gmail.com>
Date: Wed, 13 Apr 2022 16:47:33 +0900
Subject: [PATCH] fix(_comp_finalize): fix up f1f454bc for nounset

---
 bash_completion | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bash_completion b/bash_completion
index 9564c2c5f0c..0e5552fbefe 100644
--- a/bash_completion
+++ b/bash_completion
@@ -972,7 +972,7 @@ _comp_finalize()
             fi
 
             # Call general finalizers
-            if ((${#BASH_COMPLETION_FINALIZE_HOOKS[@]})); then
+            if [[ ${BASH_COMPLETION_FINALIZE_HOOKS[*]+set} ]]; then
                 for _comp_local_hook in "${BASH_COMPLETION_FINALIZE_HOOKS[@]}"; do
                     eval -- "$_comp_local_hook"
                 done