Avoid unbound variable errors on macOS.

xwmx · Oct 25, 2020 · 3291bbf · 3291bbf
1 parent c2c23c5
commit 3291bbf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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