[src/trunk]: src/share/misc style: remove mentions of ANSI C

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/713728938e59
branches:  trunk
changeset: 374364:713728938e59
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Apr 21 16:12:53 2023 +0000

description:
style: remove mentions of ANSI C

The distinction between traditional C and ISO C90 or later is no longer
needed in the style guide. Any old-style code is caught by the
compilers.

https://mail-index.netbsd.org/tech-userlevel/2023/04/15/msg013768.html
https://mail-index.netbsd.org/tech-userlevel/2023/04/17/msg013776.html

diffstat:

 share/misc/style |  14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diffs (49 lines):

diff -r d8551654604a -r 713728938e59 share/misc/style
--- a/share/misc/style  Fri Apr 21 15:04:47 2023 +0000
+++ b/share/misc/style  Fri Apr 21 16:12:53 2023 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: style,v 1.73 2023/04/17 00:37:04 dholland Exp $ */
+/* $NetBSD: style,v 1.74 2023/04/21 16:12:53 rillig Exp $ */
 
 /*
  * The revision control tag appears first, with a blank line after it.
@@ -30,7 +30,7 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2008\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: style,v 1.73 2023/04/17 00:37:04 dholland Exp $");
+__RCSID("$NetBSD: style,v 1.74 2023/04/21 16:12:53 rillig Exp $");
 
 /*
  * VERY important single-line comments look like this.
@@ -131,9 +131,8 @@ int frobnicate(const char *);
 #include "pathnames.h"         /* Local includes in double quotes. */
 
 /*
- * ANSI function declarations for private functions (i.e. functions not used
- * elsewhere) and the main() function go at the top of the source module.
- * Don't associate a name with the types.  I.e. use:
+ * Declarations for file-static functions go at the top of the file.
+ * Don't associate a name with the parameter types.  I.e. use:
  *     void function(int);
  * Use your discretion on indenting between the return type and the name, and
  * how to wrap a prototype too long for a single line.  In the latter case,
@@ -400,7 +399,7 @@ function(int a1, int a2, float fl, int a
         * code is designed to compile and work on different environments
         * where we don't have control over the NULL definition (on NetBSD
         * it is defined as ((void *)0), but on other systems it can be
-        * defined as (0) and both definitions are valid under ANSI C), it
+        * defined as (0) and both definitions are valid), it
         * it advised to cast NULL to a pointer on variadic functions,
         * because on machines where sizeof(pointer) != sizeof(int) and in
         * the absence of a prototype in scope, passing an un-casted NULL,
@@ -429,8 +428,7 @@ function(int a1, int a2, float fl, int a
 }
 
 /*
- * Use ANSI function declarations.  ANSI function braces look like
- * old-style (K&R) function braces.
+ * Place the opening brace of a function body in column 1.
  * As per the wrapped prototypes, use your discretion on how to format
  * the subsequent lines.
  */