+
+# parenless calls
+mkTextConfig $c, $x, $y, -anchor => 'se', $color;
+mkTextConfig $c, $x + 30, $y, -anchor => 's', $color;
+mkTextConfig $c, $x + 60, $y, -anchor => 'sw', $color;
+mkTextConfig $c, $x, $y + 30, -anchor => 'e', $color;
+
+permute_test [ 'a', 'b', 'c' ], '/', '/', [ 'a', 'b', 'c' ];
+permute_test [ 'a,', 'b', 'c,' ], '/', '/', [ 'a,', 'b', 'c,' ];
+permute_test [ 'a', ',', '#', 'c' ], '/', '/', [ 'a', ',', '#', 'c' ];
+permute_test [ 'f_oo', 'b_ar' ], '/', '/', [ 'f_oo', 'b_ar' ];
+
+# issue c093 - broken sub, but align fat commas
+use constant UNDEF_ONLY => sub { not defined $_[0] };
+use constant EMPTY_OR_UNDEF => sub {
+ !@_ or @_ == 1 && !defined $_[0];
+};