* Fix IPv6 PTR (reverse) lookups, and compilation with GCC-8.
Closes:#891544.
+ dgram:
+ * Provide `dgram-socket sockname S'. Closes:#865451.
+
tcmdifgen:
* Turn on warnings and `use strict' and fix everything.
* Replace deprecated `use IO;' with `use IO::File'.
- Makefiles:
+ Makefiles and build system:
+ * Provide autopkgtests.
* Refer to $(BASE_DIR) rather than ../base/, making out-of-tree
extentions a bit easier.