standards.texi says "Standard C" where it means K&R C

[Paul Eggert]

Due to an editing error, standards.texi talks about "Standard C"
where it is talking about non-prototyped function definitions.
Here is a patch.

Also, can you please remove trailing spaces from lines?

Thanks.

--- standards.texi.~1.13.~      2006-02-14 07:02:50.000000000 -0800
+++ standards.texi      2006-04-08 22:45:27.000000000 -0700
@@ -2220,7 +2220,7 @@ concat (char *s1, char *s2)
 @end example
 
 @noindent
-or, if you want to use Standard C syntax, format the definition like
+or, if you want to use traditional C syntax, format the definition like
 this:
 
 @example