Simplify macOS fix to 1984/anonymous

It turns out I did not need to add a prototype to read() prior to
main(); all that needed to be done is to specify the args (specifically
the buffer, a void *, in the function (when defining it).

Shortened it a bit by use of implicit ints where allowed.

1984/anonymous/README.md

@@ -16,11 +16,10 @@ make all
 ```
 
 [Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed this to work
-under macOS. The fix was to prototype `read()` prior to being defined and not
-using `int, int, int` as the entry does. Instead the second arg is a `void *`.
-In the `read()` function (which actually calls `write(2)`) the `i` (which is the
-`void *`) has to be cast to an `int`. This solves the problem. Thank you Cody for
-your assistance!
+under macOS. The fix was to not use implicit `int`s in the `read()` function as
+it once did. Instead the second arg is a `void *`.  In the `read()` function
+(which actually calls `write(2)`) the `i` (which is the `void *`) has to be cast
+to an `int`. This solves the problem. Thank you Cody for your assistance!
 
 
 ## Judges' remarks:

1984/anonymous/anonymous.c

@@ -1,2 +1,2 @@
-int read(int,void*,int);i;main(){for(;i["]<i;++i){--i;}"];read('-'-'-',i+++"hell\
-o, world!\n",'/'/'/'));}read(int j,void *i,int p){write(j/p+p,i---j,(int)i/(int)i);}
+i;main(){for(;i["]<i;++i){--i;}"];read('-'-'-',i+++"hell\
+o, world!\n",'/'/'/'));}read(j,i,p)void*i;{write(j/p+p,i---j,(int)i/(int)i);}