From c63fcf2730507ad38f0fcb557cace64099310c17 Mon Sep 17 00:00:00 2001
From: Alexandre Pujol <alexandre@pujol.io>
Date: Thu, 9 Feb 2017 19:18:02 +0000
Subject: [PATCH] Fix is_valid_recipients private key detection

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

diff --git a/tomb b/tomb
index bb7b111..ac920be 100644
--- a/tomb
+++ b/tomb
@@ -845,7 +845,7 @@ is_valid_recipients() {
     done
 
     # At least one private key must be present
-    for gpg_id in $recipients; do
+    for gpg_id in ${recipients[@]}; do
         gpg --list-secret-keys "$gpg_id" &> /dev/null
         [[ $? = 0 ]] && { 
             return 0