Fix 1984/laman if no arg specified

As the definition of INABIAF changed, again, and since it took no more
than ten seconds to fix, I have fixed this entry.

As the thanks file was updated for this some other things that had been
left out were also fixed at the same time as these were already in the
file but not committed. There was also a typo fix in there.

bugs.md

@@ -394,19 +394,15 @@ An example where a crash is not a bug: [2019/endoh](2019/endoh/endoh.c) is
 supposed to crash. There are others that are also supposed to crash or that are
 known to segfault but are considered features.
 
-As of 10 April 2023 the definition changed for a second time (the first time was
-07 April 2023). If something is noted by the author as a known bug or limitation
-it need not be fixed **unless it impacts the usability** of the program or **it removes
-instructional value**. An example where a crash undocumented needn't be fixed is
-[1984/laman](1984/laman/laman.c).  On the other hand the fixes made by [Cody
-Boone Ferguson](/winners.html#Cody_Boone_Ferguson) in
-[1990/theorem](1990/theorem/theorem.c) were useful.
+An important note is that if the README.md of the entry has a bug status that
+says it can be fixed it can be. Otherwise it should not be.
 
 Nonetheless we challenge you to fix these entries for educational/instructional
 value and/or enjoyment but we kindly request that you **DO NOT** submit a pull
-request! If you can't figure it out you're invited to look at the git diffs,
-where there are some (some were fixed earlier on but rolled back as both Cody
-and Landon individually felt that the fix was tampering with the entry).
+request unless it's a bug or (mis)feature we would like you to fix! If you can't
+figure it out you're invited to look at the git diffs, where there are some
+(some were fixed earlier on but rolled back as both Cody and Landon individually
+felt that the fix was tampering with the entry).
 
 NOTE: in the case of `gets()` we've fixed some to avoid the warning of the
 compiler, linker or even during runtime, depending on the system. In [some cases
@@ -466,24 +462,15 @@ $ ./decot
 without a newline after the `\`. This is not a bug.
 
 
-## 1984 laman
-
-### STATUS: INABIAF - please **DO NOT** fix
-### Source code: [1984/laman/laman.c](1984/laman/laman.c)
-### Information: [1984/laman/README.md](1984/laman/README.md)
-
-This entry will very likely crash or do something else if you run it without an
-arg. It likely won't do anything at all if the arg is not a positive number.
-
-
 ## 1984 mullender
 
 ### STATUS: INABIAF - please **DO NOT** fix
 ### Source code: [1984/mullender/mullender.c](1984/mullender/mullender.c)
 ### Information: [1984/mullender/README.md](1984/mullender/README.md)
 
-Although there are two alt versions added by Cody that will work in modern
-systems, if you do not have a [VAX-11](https://en.wikipedia.org/wiki/VAX-11) or
+Although there is an alt version and supplementary program added by Cody that
+will work in modern systems, if you do not have a
+[VAX-11](https://en.wikipedia.org/wiki/VAX-11) or
 [PDP-11](https://en.wikipedia.org/wiki/PDP-11) to run the original entry on it
 will not work. See the README.md for details on the alternate versions.