Updates and fixes + add alt code in 1990/westley

Fix formatting in README.md.

Removed statement of judges that they fixed it for modern compilers that
object to 's' added to an int for short int as this is what I did and
the source that was imported had not been fixed though this might have
been a simple mistake. I had not noticed this before.

Update bugs.md: a known bug and one INABIAF (crashes on no arg).

Added alt code with the 1s as it's instructive to show what was once
allowed but is not now.

bugs.md

@@ -477,6 +477,17 @@ this entry that prevented it from working. However if not enough args are
 specified this program will crash.  This should NOT be fixed.
 
 
+## [1990/westley](1990/westley/westley.c) ([README.md](1990/westley/README.md))
+## STATUS: INABIAF - please **DO NOT** fix
+
+This entry will crash without an arg. At this time this is not considered worth
+fixing so it should not be fixed.
+
+## STATUS: known bug - please help us fix
+
+However a negative number will make the program enter an infinite loop. This
+will be fixed in time but it's noted here for now.
+
 # 1991