From 3acd8e9109aa8c1e50a23cf620a48e644726aa92 Mon Sep 17 00:00:00 2001
From: rwxrob <rob@rwx.gg>
Date: Mon, 23 Aug 2021 23:06:47 -0400
Subject: [PATCH] Fix bug with empty `values` file dumping line

---
 cmd | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd b/cmd
index 8526c7e..719f350 100755
--- a/cmd
+++ b/cmd
@@ -284,6 +284,7 @@ _write_config() {
 }
 
 _dump_config() {
+  (( ${#CONFIG[@]} == 0 )) && return 0
   paste -d=\
     <(printf "%s\n" "${!CONFIG[@]}") \
     <(printf "%s\n" "${CONFIG[@]}")