From 3453d11c350a6a1e9173e251444d9be5de567dd4 Mon Sep 17 00:00:00 2001
From: espie <espie@openbsd.org>
Date: Sat, 13 Oct 2012 08:47:32 +0000
Subject: [PATCH] zap warnings

---
 infrastructure/lib/DPB/Core/Distant.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/infrastructure/lib/DPB/Core/Distant.pm b/infrastructure/lib/DPB/Core/Distant.pm
index 4efaf569f5c..e7b4bd22946 100644
--- a/infrastructure/lib/DPB/Core/Distant.pm
+++ b/infrastructure/lib/DPB/Core/Distant.pm
@@ -1,5 +1,5 @@
 # ex:ts=8 sw=4:
-# $OpenBSD: Distant.pm,v 1.5 2012/10/12 22:18:10 espie Exp $
+# $OpenBSD: Distant.pm,v 1.6 2012/10/13 08:47:32 espie Exp $
 #
 # Copyright (c) 2010 Marc Espie <espie@openbsd.org>
 #
@@ -76,6 +76,7 @@ sub exec
 	my ($self, @argv) = @_;
 	if ($self->{env}) {
 		while (my ($k, $v) = each %{$self->{env}}) {
+			$v //= '';
 			unshift @argv, "$k=\'$v\'";
 		}
 	}