[master] d433353 Use true(1) as dummy command

[Poul-Henning Kamp]

commit d433353fe60bfd57555ee4237aa9f03d2f0e802b
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Fri Nov 18 21:54:46 2016 +0000

    Use true(1) as dummy command

diff --git a/tools/vtest.sh b/tools/vtest.sh
index cf4b10a..8424475 100755
--- a/tools/vtest.sh
+++ b/tools/vtest.sh
@@ -105,6 +105,7 @@ submit () (
 		-o RequestTTY=no \
 		-i vt_key \
 		${SSH_DST} \
+		true \
 		< ${1}
 )