[src/trunk]: src/sys/sys Allow use from C++.

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

details:   https://anonhg.NetBSD.org/src/rev/935ed7dcab8b
branches:  trunk
changeset: 786502:935ed7dcab8b
user:      joerg <joerg%NetBSD.org@localhost>
date:      Tue Apr 30 00:42:31 2013 +0000

description:
Allow use from C++.

diffstat:

 sys/sys/ctype_bits.h |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r db6b23f3e848 -r 935ed7dcab8b sys/sys/ctype_bits.h
--- a/sys/sys/ctype_bits.h      Tue Apr 30 00:34:15 2013 +0000
+++ b/sys/sys/ctype_bits.h      Tue Apr 30 00:42:31 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ctype_bits.h,v 1.4 2013/04/15 11:01:40 joerg Exp $ */
+/* $NetBSD: ctype_bits.h,v 1.5 2013/04/30 00:42:31 joerg Exp $ */
 
 /*
  * Copyright (c) 1989 The Regents of the University of California.
@@ -55,6 +55,7 @@
 #define        _CTYPE_T        0x1000  /* Special   */
 #define        _CTYPE_Q        0x2000  /* Phonogram */
 
+__BEGIN_DECLS
 extern const unsigned short    *_ctype_tab_;
 extern const short     *_tolower_tab_;
 extern const short     *_toupper_tab_;
@@ -62,5 +63,6 @@
 extern const unsigned short _C_ctype_tab_[];
 extern const short _C_toupper_tab_[];
 extern const short _C_tolower_tab_[];
+__END_DECLS
 
 #endif /* !_SYS_CTYPE_BITS_H_ */