From 7653befcf57e66cf78dd9216d31619e362805796 Mon Sep 17 00:00:00 2001
From: Ailin Nemui
Date: Wed, 15 Mar 2017 00:16:53 +0100
Subject: fix small bug with empty commands

---
 _testing/travis/update-scripts-yaml.pl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/_testing/travis/update-scripts-yaml.pl b/_testing/travis/update-scripts-yaml.pl
index 29925a3..e554f33 100644
--- a/_testing/travis/update-scripts-yaml.pl
+++ b/_testing/travis/update-scripts-yaml.pl
@@ -47,9 +47,10 @@ for my $file (<scripts/*.pl>) {
 	    = join ' ', @$modules
 		if 'ARRAY' eq ref $modules;
 	my $commands = delete $newmeta{$filename}{commands};
-	$newmeta{$filename}{commands}
-	    = join ' ', grep { !/ / } @$commands
+	my @commands = grep { !/ / } @$commands
 		if 'ARRAY' eq ref $commands;
+	$newmeta{$filename}{commands} = "@commands"
+	    if @commands;
     }
     elsif (exists $oldmeta{$filename}) {
 	print "META-INF FOR $base NOT FOUND\n";
-- 
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