[src/trunk]: src/share/man/man7 Whitespace fixes, xref fixes, a bit more markup.

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

details:   https://anonhg.NetBSD.org/src/rev/889016b405ef
branches:  trunk
changeset: 816560:889016b405ef
user:      wiz <wiz%NetBSD.org@localhost>
date:      Tue Jul 12 12:39:04 2016 +0000

description:
Whitespace fixes, xref fixes, a bit more markup.

diffstat:

 share/man/man7/signal.7 |  26 +++++++++++++-------------
 1 files changed, 13 insertions(+), 13 deletions(-)

diffs (91 lines):

diff -r c4063804604a -r 889016b405ef share/man/man7/signal.7
--- a/share/man/man7/signal.7   Tue Jul 12 12:24:40 2016 +0000
+++ b/share/man/man7/signal.7   Tue Jul 12 12:39:04 2016 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: signal.7,v 1.19 2016/07/09 23:13:47 dholland Exp $
+.\"    $NetBSD: signal.7,v 1.20 2016/07/12 12:39:04 wiz Exp $
 .\"
 .\" Copyright (c) 1999, 2016 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -62,7 +62,7 @@
 the signal temporarily, delivery is postponed until the process
 later unblocks that signal.
 Otherwise, the signal is
-.Em delivered,
+.Em delivered ,
 meaning that whatever the process is doing is interrupted in order to
 react to the signal.
 (Note that processes that are waiting in the kernel must unwind what
@@ -344,7 +344,7 @@
 socket.
 In practice this means when
 .Xr tcp 4
-out-of-band data has arrived. 
+out-of-band data has arrived.
 The default action is to do nothing.
 The number for
 .Dv SIGURG
@@ -392,7 +392,7 @@
 .It Dv SIGCHLD Ta (Child exited)
 This signal is generated by the kernel when one of a process's
 immediate children exits and can be waited for using one of the
-.Xr wait 3
+.Xr wait 2
 family of functions.
 The default action is to do nothing.
 As a special case hack, if
@@ -432,7 +432,7 @@
 terminal attempts to write to this terminal, if the terminal is
 configured accordingly, which is not the default.
 (See
-.Xr termios 4 .)
+.Xr termios 4 . )
 The default action is to stop the process.
 The number for
 .Dv SIGTTOU
@@ -457,9 +457,9 @@
 See
 .Xr setrlimit 2
 and the
-ulimit
+.Ic ulimit
 and
-rlimit
+.Ic rlimit
 builtins of
 .Xr sh 1
 and
@@ -476,9 +476,9 @@
 See
 .Xr setrlimit 2
 and the
-ulimit
+.Ic ulimit
 and
-rlimit
+.Ic rlimit
 builtins of
 .Xr sh 1
 and
@@ -574,9 +574,9 @@
 jobs.
 .Ss Program Interface
 In C code signals may be sent using
-.Xr raise 3,
-.Xr kill 2,
-.Xr pthread_kill 2,
+.Xr raise 3 ,
+.Xr kill 2 ,
+.Xr pthread_kill 3 ,
 and some other related functions.
 .Pp
 Signals may be caught or ignored using
@@ -584,7 +584,7 @@
 or the simpler
 .Xr signal 3 ,
 and blocked using
-.Xr sigprocmask .
+.Xr sigprocmask 2 .
 .Sh STANDARDS
 The
 .Dv SIGTRAP ,