Unit Tests

- qw is not qq.  Cleanup now happens properly.

test/bug.438.t

@@ -100,6 +100,6 @@ ok ($? == 0,                                   "$ut: end foo");
 like ($output, qr/three newer.+three older/ms, "$ut: sort:end- -> newer older");
 
 # Cleanup.
-unlink qw(pending.data completed.data undo.data backlog.data $rc);
+unlink qw(pending.data completed.data undo.data backlog.data), $rc;
 exit 0;
 

test/oldest.t

@@ -132,6 +132,6 @@ like   ($output, qr/ ten/,    "$ut: newest limit:3: ten");
 like   ($output, qr/ eleven/, "$ut: newest limit:3: eleven");
 
 # Cleanup.
-unlink qw(pending.data completed.data undo.data backlog.data $rc);
+unlink qw(pending.data completed.data undo.data backlog.data), $rc;
 exit 0;
 

test/wait.t

@@ -82,5 +82,5 @@ ok ($? == 0, "$ut: 2 info");
 like ($output, qr/invisible/ms, "$ut: task 2 visible");
 
 # Cleanup.
-unlink qw(pending.data completed.data undo.data backlog.data $rc);
+unlink qw(pending.data completed.data undo.data backlog.data), $rc;
 exit 0;