Module Name: src
Committed By: riastradh
Date: Sun Aug 2 01:36:46 UTC 2020
Modified Files:
src/share/misc: style
Log Message:
Remove confusing advice about macros that might expand to nothing.
Such macros should not exist; as advised earlier in the file, they
should expand to `__nothing' (literally) from <sys/cdefs.h> which
itself expands to ((void)0) precisely so that the problem this advice
sought to avoid does not arise.
To generate a diff of this commit:
cvs rdiff -u -r1.58 -r1.59 src/share/misc/style
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/misc/style
diff -u src/share/misc/style:1.58 src/share/misc/style:1.59
--- src/share/misc/style:1.58 Sun Aug 2 01:35:07 2020
+++ src/share/misc/style Sun Aug 2 01:36:46 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: style,v 1.58 2020/08/02 01:35:07 riastradh Exp $ */
+/* $NetBSD: style,v 1.59 2020/08/02 01:36:46 riastradh 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 1.58 2020/08/02 01:35:07 riastradh Exp $");
+__RCSID("$NetBSD: style,v 1.59 2020/08/02 01:36:46 riastradh Exp $");
/*
* VERY important single-line comments look like this.
@@ -267,19 +267,6 @@ main(int argc, char *argv[])
stmt;
/*
- * Braces are required for control statements with a single statement
- * that may expand to nothing.
- */
-#ifdef DEBUG_FOO
-#define DPRINTF(a) printf a
-#else
-#define DPRINTF(a)
-#endif
- if (broken) {
- DPRINTF(("broken is %d\n", broken));
- }
-
- /*
* Parts of a for loop may be left empty. Don't put declarations
* inside blocks unless the routine is unusually complicated.
*/