[src/trunk]: src/include use foo - 0 instead of testing for defined(foo); fro...

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

details:   https://anonhg.NetBSD.org/src/rev/85c9197614aa
branches:  trunk
changeset: 344292:85c9197614aa
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Mar 20 16:26:06 2016 +0000

description:
use foo - 0 instead of testing for defined(foo); from joerg@

diffstat:

 include/stddef.h |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (19 lines):

diff -r 13ce3d3f484c -r 85c9197614aa include/stddef.h
--- a/include/stddef.h  Sun Mar 20 14:58:10 2016 +0000
+++ b/include/stddef.h  Sun Mar 20 16:26:06 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: stddef.h,v 1.19 2016/03/20 14:11:49 christos Exp $     */
+/*     $NetBSD: stddef.h,v 1.20 2016/03/20 16:26:06 christos Exp $     */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -67,8 +67,7 @@
     (&reinterpret_cast<const volatile char &>(static_cast<type *>(0)->member))))
 #endif  
 
-#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) \
-  || (defined(__cplusplus) && __cplusplus >= 201103L)
+#if (__STDC_VERSION__ - 0) >= 201112L || (__cplusplus - 0) >= 201103L
 typedef union {
        void *_v;
        long double _ld;