[PATCH 3/7] ds: ->Reset initializes $nextq

[Eric Wong <e@80x24.org>]

I haven't noticed this being a problem in practice, but
be consistent with the rest of the singleton stuff.
Since we always call Reset() at load time, only do
initialization in that sub and not at declaration.
---
 lib/PublicInbox/DS.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index 17c640f4..301ec057 100644
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -39,8 +39,8 @@ use Errno  qw(EAGAIN EINVAL);
 use Carp   qw(croak confess carp);
 require File::Spec;
 
-my $nextq = []; # queue for next_tick
-my $WaitPids = [];               # list of [ pid, callback, callback_arg ]
+my $nextq; # queue for next_tick
+my $WaitPids; # list of [ pid, callback, callback_arg ]
 my $reap_timer;
 our (
      %DescriptorMap,             # fd (num) -> PublicInbox::DS object
@@ -69,6 +69,7 @@ Reset all state
 =cut
 sub Reset {
     %DescriptorMap = ();
+    $nextq = [];
     $WaitPids = [];
     $reap_timer = undef;
     @ToClose = ();