From 00d6b23ceccf80dcffa2302e575e0ca45c770d10 Mon Sep 17 00:00:00 2001
From: Daniel Berteaud <daniel@firewall-services.com>
Date: Wed, 24 Jul 2019 16:16:41 +0200
Subject: [PATCH] Only run tset if running in a interractive tty

---
 zmldapsync/zmldapsync.pl | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/zmldapsync/zmldapsync.pl b/zmldapsync/zmldapsync.pl
index fc2707a..5314683 100644
--- a/zmldapsync/zmldapsync.pl
+++ b/zmldapsync/zmldapsync.pl
@@ -666,9 +666,11 @@ DOMAIN: foreach my $domain ( keys $conf->{domains} ) {
   }
 }
 
-# zmprov breaks terminal (no echo to your input after execution)
-# fix it with a tset
-system('tset');
+if ( -t STDIN and -t STDOUT ) {
+  # zmprov breaks terminal (no echo to your input after execution)
+  # fix it with a tset
+  system('tset');
+}
 
 # Exit with the global exit code (if at least one domain had an error, it'll be != 0)
 exit $exit;