[src/trunk]: src/lib/libedit Include EDITRC in doc.

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

details:   https://anonhg.NetBSD.org/src/rev/b29db69d2151
branches:  trunk
changeset: 354724:b29db69d2151
user:      kre <kre%NetBSD.org@localhost>
date:      Tue Jun 27 01:22:58 2017 +0000

description:
Include EDITRC in doc.

diffstat:

 lib/libedit/editline.3 |   4 +++-
 lib/libedit/editrc.5   |  12 ++++++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diffs (47 lines):

diff -r 06c115619056 -r b29db69d2151 lib/libedit/editline.3
--- a/lib/libedit/editline.3    Tue Jun 27 01:13:44 2017 +0000
+++ b/lib/libedit/editline.3    Tue Jun 27 01:22:58 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: editline.3,v 1.93 2017/04/10 15:02:40 abhinav Exp $
+.\"    $NetBSD: editline.3,v 1.94 2017/06/27 01:22:58 kre Exp $
 .\"
 .\" Copyright (c) 1997-2014 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -667,6 +667,8 @@
 is
 .Dv NULL ,
 try
+.Pa $EDITRC
+and if that is not set
 .Pa $HOME/.editrc .
 Refer to
 .Xr editrc 5
diff -r 06c115619056 -r b29db69d2151 lib/libedit/editrc.5
--- a/lib/libedit/editrc.5      Tue Jun 27 01:13:44 2017 +0000
+++ b/lib/libedit/editrc.5      Tue Jun 27 01:22:58 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: editrc.5,v 1.32 2016/05/22 23:54:20 christos Exp $
+.\"    $NetBSD: editrc.5,v 1.33 2017/06/27 01:22:58 kre Exp $
 .\"
 .\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -293,10 +293,18 @@
 List the values of all the terminal capabilities (see
 .Xr termcap 5 ) .
 .El
+.Sh ENVIRONMENT
+.Bl -tag -width "~/.editrcXXX"
+.It Ev EDITRC
+Names the default configuration file for the
+.Xr editline 3
+library.
+.El
 .Sh FILES
 .Bl -tag -width "~/.editrcXXX"
 .It Pa ~/.editrc
-User configuration file for the
+Last resort, if no other file is specified,
+user configuration file for the
 .Xr editline 3
 library.
 .El