[src/trunk]: src/lib/libc/sys Fix macro. Remove trailing whitespace.

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

details:   https://anonhg.NetBSD.org/src/rev/6563c453e771
branches:  trunk
changeset: 341344:6563c453e771
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sun Nov 01 08:52:29 2015 +0000

description:
Fix macro. Remove trailing whitespace.

diffstat:

 lib/libc/sys/sigaction.2 |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r dd83b274d51a -r 6563c453e771 lib/libc/sys/sigaction.2
--- a/lib/libc/sys/sigaction.2  Sun Nov 01 01:40:23 2015 +0000
+++ b/lib/libc/sys/sigaction.2  Sun Nov 01 08:52:29 2015 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: sigaction.2,v 1.46 2015/10/31 17:45:32 christos Exp $
+.\"    $NetBSD: sigaction.2,v 1.47 2015/11/01 08:52:29 wiz Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -289,8 +289,8 @@
 .Pp
 If the signal handler is called due to signal delively resulting from reasons
 other than direct calls to
-.Xr kill 2 
-or 
+.Xr kill 2
+or
 .Xr _lwp_kill 2
 or indirect calls to
 .Xr _lwp_kill 2
@@ -300,7 +300,7 @@
 .Xr raise 3
 any activity (such as calling functions or assigning variables in the global
 or static scopes) other than setting a variable of the type
-.Dt volatile sig_atomic_t
+.Vt volatile sig_atomic_t
 is undefined.
 .Pp
 Only functions that are async-signal-safe can safely be used in signal