[src/trunk]: src/lib/libedit Remove trailing whitespace; convert Xr readline ...

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

details:   https://anonhg.NetBSD.org/src/rev/899ef19aaa43
branches:  trunk
changeset: 356107:899ef19aaa43
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sat Sep 02 06:48:10 2017 +0000

description:
Remove trailing whitespace; convert Xr readline to Nm readline, since
we won't get a readline man page in base.

diffstat:

 lib/libedit/editline.3 |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 2f2d0cd03ee7 -r 899ef19aaa43 lib/libedit/editline.3
--- a/lib/libedit/editline.3    Sat Sep 02 04:35:51 2017 +0000
+++ b/lib/libedit/editline.3    Sat Sep 02 06:48:10 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: editline.3,v 1.97 2017/09/01 10:19:10 christos Exp $
+.\"    $NetBSD: editline.3,v 1.98 2017/09/02 06:48:10 wiz Exp $
 .\"
 .\" Copyright (c) 1997-2014 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -844,7 +844,7 @@
 pointer
 .Fa fp .
 .It Dv H_NSAVE_FP , Fa "size_t n" , Fa "FILE *fp"
-Save the last 
+Save the last
 .Ft n
 history entries to the opened
 .Ft FILE
@@ -860,7 +860,7 @@
 Delete the event numbered
 .Fa e .
 This function is only provided for
-.Xr readline 3
+.Nm readline
 compatibility.
 The caller is responsible for free'ing the string in the returned
 .Fa HistEvent .