[ntpsec commit] Foward-ported fix for [Bug 2823] ntpsweep with recursive peers option.

[Eric S. Raymond]

Module:    ntpsec
Branch:    master
Commit:    9010cb4f537f0548c0df91521218fc0be8b6e266
Changeset: http://git.ntpsec.org/ntpsec/commit/?id=9010cb4f537f0548c0df91521218fc0be8b6e266

Author:    Eric S. Raymond <esr at thyrsus.com>
Date:      Thu Oct 22 22:20:33 2015 -0400

Foward-ported fix for [Bug 2823] ntpsweep with recursive peers option.

---

 NEWS                      | 1 +
 util/ntpsweep/ntpsweep.in | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index b7f00aa..34792cf 100644
--- a/NEWS
+++ b/NEWS
@@ -9,6 +9,7 @@ on user-visible changes.
 == Forward-ported bugfixes from NTP Classic ==
 
 * [Bug 2778] Implement "apeers"  ntpq command to include associd.
+* [Bug 2823] ntpsweep with recursive peers option doesn't work.  H.Stenn.
 * [Bug 2836] DFC77 patches from Frank Kardel to make decoding more
   robust, and require 2 consecutive timestamps to be consistent.
 * [Bug 2845] Harden memory allocation in ntpd; implement and
diff --git a/util/ntpsweep/ntpsweep.in b/util/ntpsweep/ntpsweep.in
index c852457..e640f6d 100644
--- a/util/ntpsweep/ntpsweep.in
+++ b/util/ntpsweep/ntpsweep.in
@@ -185,7 +185,8 @@ sub scan_host {
         # got answers ? If so, go on.
         if ($daemonversion) {
             if ($showpeers) {
-                my @peers_tmp = ntp_peers($host);
+                my $peers_ref = ntp_peers($host);
+                my @peers_tmp = @$peers_ref;
                 for (@peers_tmp) {
                     $_->{remote} =~ s/^(?: |x|\.|-|\+|#|\*|o)([^ ]+)/$1/;
                     push @peers, $_->{remote};