Format/typo check 1994/imc

1994/imc/README.md

@@ -37,16 +37,16 @@ This program may be compiled with an ANSI or K&R compiler.  A few
 harmless warnings are displayed only if `gcc -Wall` is used.
 
 This entry is really a set of library functions, but an example
-main function has been added so that the library can be tested.  If
+`main()` function has been added so that the library can be tested.  If
-the program appears too large, consider that functions `o` and `s` can
+the program appears too large, consider that functions `o()` and `s()` can
 each be separated from the rest of the program (except for the short
-functions `p` and `r`, which they require) and used alone.  However, the
+functions `p()` and `r()`, which they require) and used alone.  However, the
 main part of the program is the function `e`, which does require all the
-other functions (apart from `main`).
+other functions (apart from `main()`).
 
 The program should be supplied with an integer parameter.  If no
 parameter or an invalid parameter is given, then 5 is assumed.  The
-maximum parameter is determined only by the amount of cpu time, virtual
+maximum parameter is determined only by the amount of CPU time, virtual
 memory and display (or file) space available.
 
 ### SPOILER:
@@ -55,13 +55,13 @@ OK, so you have probably seen magic square printers before.  But what
 about one that deals with even sizes as well as odd ones, or one that
 prints out a different one each time (or attempts to, at any rate)?
 
-I have formatted the important functions `o`, `s` and `e` to show how useful
+I have formatted the important functions `o()`, `s()` and `e()` to show how useful
-the word "for" is, and (in function `e`) how useful the words "if" and
+the word `for` is, and (in function `e()`) how useful the words `if` and
-"else" are.  In fact, hardly anything happens that isn't in one of these
+`else` are.  In fact, hardly anything happens that isn't in one of these
 instructions.  I did this in order to simplify the code - the algorithms
 used to make the random squares are quite complex without being shrouded
 in obfuscated code! :-)  Incidentally, I was surprised to find out how
-useful the exclusive-or operator was while writing function `s`.
+useful the exclusive-or operator was while writing function `s()`.
 
 Here are the descriptions of the functions in the library: