Reduce instances of `` '' in manuals.

troff displays these as typographic quotes, but nroff implementations
almost always print them literally, which rarely has the intended effect
with modern fonts, even in stock xterm.

These uses of `` '' can be replaced either with more semantic alternatives
or with Dq, which prints typographic quotes in a UTF-8 locale (but will
automatically fall back to `` '' in an ASCII locale).

improvements and ok schwarze@

1 files changed, 5 insertions, 6 deletions

diff --git a/usr.bin/w/w.1 b/usr.bin/w/w.1
index ac42c3fd192..f8e7b4a4cf2 100644
--- a/usr.bin/w/w.1
+++ b/usr.bin/w/w.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: w.1,v 1.20 2013/08/14 06:32:30 jmc Exp $
+.\"	$OpenBSD: w.1,v 1.21 2014/11/15 14:41:01 bentley Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)w.1	8.1 (Berkeley) 6/6/93
 .\"
-.Dd $Mdocdate: August 14 2013 $
+.Dd $Mdocdate: November 15 2014 $
 .Dt W 1
 .Os
 .Sh NAME
@@ -107,10 +107,9 @@ command appeared in
 The notion of the
 .Dq current process
 is muddy.
-The current algorithm is
-``the highest numbered process on the terminal
-that is not ignoring interrupts, or, if there is none, the highest numbered
-process on the terminal.''
+Currently, the highest numbered process on the terminal that is not ignoring
+interrupts is used, or, if there is none, the highest numbered process on the
+terminal.
 This fails, for example, in critical sections of programs like the shell
 and editor, or when faulty programs running in the background fork and fail
 to ignore interrupts.