[src/trunk]: src/lib/libc/gen Fix formatting glitch, end sentence with a dot, ...

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

details:   https://anonhg.NetBSD.org/src/rev/5cf9bca0d9a0
branches:  trunk
changeset: 535101:5cf9bca0d9a0
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sat Aug 10 09:14:59 2002 +0000

description:
Fix formatting glitch, end sentence with a dot, and use Nm instead of
a self-Xr. Update Dd for recent changes.

diffstat:

 lib/libc/gen/exec.3 |  11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diffs (41 lines):

diff -r 12599874468c -r 5cf9bca0d9a0 lib/libc/gen/exec.3
--- a/lib/libc/gen/exec.3       Sat Aug 10 09:13:47 2002 +0000
+++ b/lib/libc/gen/exec.3       Sat Aug 10 09:14:59 2002 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: exec.3,v 1.15 2002/08/10 03:08:15 yamt Exp $
+.\"    $NetBSD: exec.3,v 1.16 2002/08/10 09:14:59 wiz Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -33,7 +33,7 @@
 .\"
 .\"     @(#)exec.3     8.3 (Berkeley) 1/24/94
 .\"
-.Dd January 24, 1994
+.Dd August 10, 2002
 .Dt EXEC 3
 .Os
 .Sh NAME
@@ -146,10 +146,11 @@
 .Ev PATH
 variable.
 If this variable isn't specified,
-.Va _PATH_DEFPATH from
+.Va _PATH_DEFPATH
+from
 .Pa <paths.h>
 is used instead, its value being:
-.Pa /usr/bin:/bin:/usr/pkg/bin:/usr/local/bin
+.Pa /usr/bin:/bin:/usr/pkg/bin:/usr/local/bin .
 In addition, certain errors are treated specially.
 .Pp
 If permission is denied for a file (the attempted
@@ -184,7 +185,7 @@
 .Xr ptrace 2 ) .
 .Sh RETURN VALUES
 If any of the
-.Xr exec 3
+.Nm exec
 functions returns, an error will have occurred.
 The return value is \-1, and the global variable
 .Va errno