From bb71ecbd0aa14e759f759369c2beac5c08d208be Mon Sep 17 00:00:00 2001
From: Doug Bell <doug@preaction.me>
Date: Fri, 5 Jan 2018 15:41:41 -0600
Subject: [PATCH] fix providing single service to service task

---
 Rexfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Rexfile b/Rexfile
index bddb2ab..8085ef2 100644
--- a/Rexfile
+++ b/Rexfile
@@ -1027,8 +1027,8 @@ task service =>
     sub {
         my ( $opt ) = @_;
         my $command = $opt->{command} || 'restart';
-        my @services = split( /,/, $opt->{services} ) || '*';
-
+        my @services = split( /,/, $opt->{services} );
+        @services = ( '*' ) if !@services;
         my $services = join " ", map { '~cpantesters/service/' . $_ } @services;
         my $line = sprintf( 'sudo -u cpantesters sv %s %s', $command, $services );
         Rex::Logger::info( 'Running: ' . $line );