[src/trunk]: src/lib/libc/sys Use .Fn to refer functions instead of .Nm.

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

details:   https://anonhg.NetBSD.org/src/rev/8eb0b9df228a
branches:  trunk
changeset: 351658:8eb0b9df228a
user:      abhinav <abhinav%NetBSD.org@localhost>
date:      Tue Feb 21 18:01:38 2017 +0000

description:
Use .Fn to refer functions instead of .Nm.

diffstat:

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

diffs (26 lines):

diff -r 13971582ff53 -r 8eb0b9df228a lib/libc/sys/dup.2
--- a/lib/libc/sys/dup.2        Tue Feb 21 17:56:21 2017 +0000
+++ b/lib/libc/sys/dup.2        Tue Feb 21 18:01:38 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: dup.2,v 1.31 2017/02/21 17:56:21 abhinav Exp $
+.\"    $NetBSD: dup.2,v 1.32 2017/02/21 18:01:38 abhinav Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -77,13 +77,13 @@
 (This is not generally possible for pipes and sockets.)
 .Pp
 The
-.Nm dup
+.Fn dup
 call chooses the new descriptor: it is the lowest-numbered descriptor
 not currently in use.
 The
-.Nm dup2
+.Fn dup2
 and
-.Nm dup3
+.Fn dup3
 calls allow the caller to choose the new descriptor by passing
 .Fa newfd ,
 which must be within the range of valid descriptors.