minor cleanups

src/shard_cfg.c

 /*-
- * Copyright 2016 UPLEX - Nils Goroll Systemoptimierung
+ * Copyright 2009-2016 UPLEX - Nils Goroll Systemoptimierung
  * All rights reserved.
  *
- * Author: Nils Goroll <nils.goroll@uplex.de>
+ * Authors: Nils Goroll <nils.goroll@uplex.de>
+ *	    Geoffrey Simmons <geoff@uplex.de>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/shard_dir.c

@@ -278,8 +278,12 @@ init_state(struct shard_state *state,
  *   which probably is, for all practical purposes, only relevant when the
  *   saintmode vmod is used
  *
- * on the other hand, if we wanted to postpone pick_be until backend conncetion
- * time, we'd need to keep per-request per-director state
+ * if we wanted to offer delayed resolution, we'd need something like
+ * per-request per-director state or we'd need to return a dynamically created
+ * director object. That should be straight forward once we got director
+ * refcounting #2072. Until then, we could create it on the workspace, but then
+ * we'd need to keep other directors from storing any references to our dynamic
+ * object for longer than the current task
  *
  */
 VCL_BACKEND