[src/trunk]: src/external/bsd/less/dist Don't ring the terminal bell if the u...

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

details:   https://anonhg.NetBSD.org/src/rev/cda7a1789107
branches:  trunk
changeset: 789718:cda7a1789107
user:      tron <tron%NetBSD.org@localhost>
date:      Wed Sep 04 20:02:10 2013 +0000

description:
Don't ring the terminal bell if the user forward-searches for a string
that appears in the first displayed line.

This patch was supplied by M. Levinson in PR bin/45451.

diffstat:

 external/bsd/less/dist/jump.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r d4cdb6e56c9d -r cda7a1789107 external/bsd/less/dist/jump.c
--- a/external/bsd/less/dist/jump.c     Wed Sep 04 19:51:37 2013 +0000
+++ b/external/bsd/less/dist/jump.c     Wed Sep 04 20:02:10 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: jump.c,v 1.3 2013/09/04 19:44:21 tron Exp $    */
+/*     $NetBSD: jump.c,v 1.4 2013/09/04 20:02:10 tron Exp $    */
 
 /*
  * Copyright (C) 1984-2012  Mark Nudelman
@@ -198,7 +198,7 @@
                nline -= sline;
                if (nline > 0)
                        forw(nline, position(BOTTOM_PLUS_ONE), 1, 0, 0);
-               else
+               else if (nline < 0)
                        back(-nline, position(TOP), 1, 0);
 #if HILITE_SEARCH
                if (show_attn)