[src/trunk]: src/lib/libc/stdio Fix xref. Remove Tn.

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

details:   https://anonhg.NetBSD.org/src/rev/821be14350b6
branches:  trunk
changeset: 357283:821be14350b6
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sat Nov 04 07:59:17 2017 +0000

description:
Fix xref. Remove Tn.

diffstat:

 lib/libc/stdio/fopen.3 |  10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diffs (34 lines):

diff -r d01b8fadd835 -r 821be14350b6 lib/libc/stdio/fopen.3
--- a/lib/libc/stdio/fopen.3    Sat Nov 04 07:38:42 2017 +0000
+++ b/lib/libc/stdio/fopen.3    Sat Nov 04 07:59:17 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: fopen.3,v 1.32 2017/11/04 02:49:55 christos Exp $
+.\"    $NetBSD: fopen.3,v 1.33 2017/11/04 07:59:17 wiz Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -99,11 +99,11 @@
 .It Sq e
 The letter
 .Sq e
-in the mode string sets the close-on-exec 
+in the mode string sets the close-on-exec
 .Pq Dv O_CLOEXEC
 flag of the file descriptor, which means that it will not be available
 after an
-.Xr exec 2
+.Xr exec 3
 system call.
 This is a non
 .St -ansiC
@@ -221,9 +221,7 @@
 .Fn fdopen
 and
 .Fn freopen
-return a
-.Tn FILE
-pointer.
+return a FILE pointer.
 Otherwise,
 .Dv NULL
 is returned and the global variable