[src/trunk]: src/sys/arch make sure MSGBUFSIZE can't expand strangely by usin...

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

details:   https://anonhg.NetBSD.org/src/rev/bc01c1aba620
branches:  trunk
changeset: 811391:bc01c1aba620
user:      mrg <mrg%NetBSD.org@localhost>
date:      Tue Oct 27 22:28:56 2015 +0000

description:
make sure MSGBUFSIZE can't expand strangely by using parens.

diffstat:

 sys/arch/amd64/include/param.h   |  4 ++--
 sys/arch/hppa/include/param.h    |  4 ++--
 sys/arch/i386/include/param.h    |  4 ++--
 sys/arch/sparc64/include/param.h |  4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diffs (72 lines):

diff -r 233f0b9e7311 -r bc01c1aba620 sys/arch/amd64/include/param.h
--- a/sys/arch/amd64/include/param.h    Tue Oct 27 22:25:23 2015 +0000
+++ b/sys/arch/amd64/include/param.h    Tue Oct 27 22:28:56 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: param.h,v 1.18 2012/04/20 22:23:24 rmind Exp $ */
+/*     $NetBSD: param.h,v 1.19 2015/10/27 22:28:56 mrg Exp $   */
 
 #ifdef __x86_64__
 
@@ -59,7 +59,7 @@
 #define        INTRSTACKSIZE   4096
 
 #ifndef MSGBUFSIZE
-#define MSGBUFSIZE     8*NBPG          /* default message buffer size */
+#define MSGBUFSIZE     (8*NBPG)        /* default message buffer size */
 #endif
 
 /*
diff -r 233f0b9e7311 -r bc01c1aba620 sys/arch/hppa/include/param.h
--- a/sys/arch/hppa/include/param.h     Tue Oct 27 22:25:23 2015 +0000
+++ b/sys/arch/hppa/include/param.h     Tue Oct 27 22:28:56 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: param.h,v 1.20 2014/02/24 07:23:43 skrll Exp $ */
+/*     $NetBSD: param.h,v 1.21 2015/10/27 22:28:56 mrg Exp $   */
 
 /*     $OpenBSD: param.h,v 1.12 2001/07/06 02:07:41 provos Exp $       */
 
@@ -66,7 +66,7 @@
 #define        USPACE          (UPAGES * NBPG) /* pages for user struct and kstack */
 
 #ifndef        MSGBUFSIZE
-#define        MSGBUFSIZE      2*NBPG          /* default message buffer size */
+#define        MSGBUFSIZE      (2*NBPG)        /* default message buffer size */
 #endif
 
 /*
diff -r 233f0b9e7311 -r bc01c1aba620 sys/arch/i386/include/param.h
--- a/sys/arch/i386/include/param.h     Tue Oct 27 22:25:23 2015 +0000
+++ b/sys/arch/i386/include/param.h     Tue Oct 27 22:28:56 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: param.h,v 1.77 2012/04/20 22:23:24 rmind Exp $ */
+/*     $NetBSD: param.h,v 1.78 2015/10/27 22:28:56 mrg Exp $   */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -101,7 +101,7 @@
 #define        INTRSTACKSIZE   8192
 
 #ifndef MSGBUFSIZE
-#define MSGBUFSIZE     8*NBPG          /* default message buffer size */
+#define MSGBUFSIZE     (8*NBPG)        /* default message buffer size */
 #endif
 
 /*
diff -r 233f0b9e7311 -r bc01c1aba620 sys/arch/sparc64/include/param.h
--- a/sys/arch/sparc64/include/param.h  Tue Oct 27 22:25:23 2015 +0000
+++ b/sys/arch/sparc64/include/param.h  Tue Oct 27 22:28:56 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: param.h,v 1.55 2014/10/08 10:30:27 macallan Exp $ */
+/*     $NetBSD: param.h,v 1.56 2015/10/27 22:28:56 mrg Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -197,7 +197,7 @@
 #define        MCLBYTES        (1 << MCLSHIFT) /* size of a m_buf cluster */
 
 #if !defined (MSGBUFSIZE)              /* options MSGBUFSIZE=integer   */
-#define MSGBUFSIZE     4 * NBPG
+#define MSGBUFSIZE     (4 * NBPG)
 #else
 #if INTSTACK - MSGBUF_VA - MSGBUFSIZE < 0
 #error MSGBUFSIZE is too large