From 3291bbf50db12cf0e6abd6ad81f9fdeef0eaf629 Mon Sep 17 00:00:00 2001
From: William Melody <hi@williammelody.com>
Date: Sat, 24 Oct 2020 18:09:25 -0700
Subject: [PATCH] Avoid unbound variable errors on macOS.

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

diff --git a/nb b/nb
index 42cd39b97..80b4f6b5b 100755
--- a/nb
+++ b/nb
@@ -4073,7 +4073,7 @@ HEREDOC
 _count() {
   local _list_files_options=(${@:-})
 
-  _list_files "${_list_files_options[@]}" | wc -l | tr -d ' '
+  _list_files "${_list_files_options[@]:-}" | wc -l | tr -d ' '
 }
 
 # delete ############################################################### delete