[src/trunk]: src/bin/sh Correct a dsl comment relating to setting $_ - I thou...

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

details:   https://anonhg.NetBSD.org/src/rev/9cb6ed3f56a4
branches:  trunk
changeset: 353386:9cb6ed3f56a4
user:      kre <kre%NetBSD.org@localhost>
date:      Wed May 03 00:47:29 2017 +0000

description:
Correct a dsl comment relating to setting $_ - I thought I had done
this ages ago, but apparently not...

diffstat:

 bin/sh/eval.c |  9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diffs (30 lines):

diff -r 480c90eee921 -r 9cb6ed3f56a4 bin/sh/eval.c
--- a/bin/sh/eval.c     Wed May 03 00:43:22 2017 +0000
+++ b/bin/sh/eval.c     Wed May 03 00:47:29 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: eval.c,v 1.131 2017/04/22 15:53:17 kre Exp $   */
+/*     $NetBSD: eval.c,v 1.132 2017/05/03 00:47:29 kre Exp $   */
 
 /*-
  * Copyright (c) 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)eval.c     8.9 (Berkeley) 6/8/95";
 #else
-__RCSID("$NetBSD: eval.c,v 1.131 2017/04/22 15:53:17 kre Exp $");
+__RCSID("$NetBSD: eval.c,v 1.132 2017/05/03 00:47:29 kre Exp $");
 #endif
 #endif /* not lint */
 
@@ -1143,10 +1143,7 @@
 
 out:
        if (lastarg)
-               /* dsl: I think this is intended to be used to support
-                * '_' in 'vi' command mode during line editing...
-                * However I implemented that within libedit itself.
-                */
+               /* implement $_ for whatever use that really is */
                setvar("_", lastarg, 0);
        popstackmark(&smark);
 }