Add INABIAF status to 2020/burton/README.md

It was already in bugs.md but I noted another known feature of the entry
(more than one arg will show strange output).

2020/burton/README.md

@@ -16,7 +16,10 @@ make
 ./prog arg ...
 ```
 
-NOTE: this entry will crash on no arg specified.
+### INABIAF - it's not a bug it's a feature :-)
+
+This entry will very likely crash or do something else if you run it without an
+arg. It might also print strange output with more than one arg.
 
 ## Try:
 
@@ -38,11 +41,7 @@ NOTE: this entry will crash on no arg specified.
 ### Alternate code:
 
 By default, this code compiles for Little Endian machines.
-To compile for a Big Endian machine use:
-
-```sh
-make alt
-```
+An alternate version is also compiled for Big Endian machines.
 
 Use `prog_be` as you would `prog` above.
 
@@ -85,7 +84,7 @@ machines(!!), so they are truly configuration parameters, not logic.
 ### Notes:
 
 One <strike>ping</strike> argument only.  It will segfault on zero arguments, and
-display strange results if more than one argument.
+display strange results with more than one argument.
 
 Small, non-negative integers only.  Useful range is `0 .. 511`, sorta, for LE; `0
 .. 255` for BE.  Bonus points if you can explain why the limits work this way.

bugs.md

@@ -1132,6 +1132,9 @@ This entry is known to crash if no arg is specified. Although easy to fix it is
 documented and should not be fixed (of course you may fix it to see if you can
 but it shouldn't be made into a pull request).
 
+It will also show funny output with more than one arg. This should not be fixed
+either. But can you figure out why this happens?
+
 ## [2020/ferguson1](2020/ferguson1/prog.c) ([README.md](2020/ferguson1/README.md))
 ## STATUS: INABIAF - please **DO NOT** fix