add whitespace for clarity

diff --git a/t/005_basic_list.t b/t/005_basic_list.t
index f8a16c9..a759e37 100644 (file)
--- a/t/005_basic_list.t
+++ b/t/005_basic_list.t
@@ -102,13 +102,16 @@ is_deeply([ $stuff->options ], [1 .. 10], '... got the list of options');
 
 is($stuff->join_options(':'), '1:2:3:4:5:6:7:8:9:10', '... joined the list of options by :');
 
-is($stuff->options_contains(),0,'... does not contain undef');
-is($stuff->options_contains(5),1,'... contains "5"');
-is($stuff->options_contains(11),0,'... does not contain "11"');
+is($stuff->options_contains(), 0 ,'... does not contain undef');
+is($stuff->options_contains(5), 1 ,'... contains "5"');
+is($stuff->options_contains(11), 0 ,'... does not contain "11"');
+
 push @{$stuff->_options}, undef;
-is($stuff->options_contains(undef),1,'... does contain undef');
+is($stuff->options_contains(undef), 1 ,'... does contain undef');
+
 push @{$stuff->_options}, 5;
-is($stuff->options_contains(5),2,'... contains returns count');
+is($stuff->options_contains(5), 2 ,'... contains returns count');
+
 splice @{$stuff->_options}, -2;
 is_deeply($stuff->_options, [1 .. 10], '... reset list for regression');