Minor updates to 1988/dale

Reword a few things in README.md, add more commands to try (with some
questions)

Add INABIAF section. Added same to bugs.md and put note in Makefile
about it too: in linux the program appears to drop dump cores even
though there is no error (at least at command line?).

bugs.md

@@ -519,6 +519,11 @@ so maybe he's doing something wrong.
 
 # 1988
 
+## [1988/dale](1988/dale/dale.c) ([README.md](1988/dale/README.md))
+## STATUS: INABIAF - please **DO NOT** fix
+
+In linux it might happen that despite no error message or message about doing
+so, the program drops a core file into the directory.
 
 # 1989