new style DXUsers memory layout

[spider.git] / perl / DXDupe.pm

diff --git a/perl/DXDupe.pm b/perl/DXDupe.pm
index ebb2aac41a7c157f5be5986c9384cce2143a399a..613a2aec677794ba1cd6fe145ea90c3901b61dac 100644 (file)
--- a/perl/DXDupe.pm
+++ b/perl/DXDupe.pm
@@ -9,9 +9,12 @@
 
 package DXDupe;
 
+use strict;
+
 use DXDebug;
 use DXUtil;
 use DXVars;
+use DB_File;
 
 use vars qw{$lasttime $dbm %d $default $fn};
 
@@ -66,7 +69,7 @@ sub process
        # once an hour
        if ($main::systime - $lasttime >=  3600) {
                my @del;
-               while (($k, $v) = each %d) {
+               while (my ($k, $v) = each %d) {
                        push @del, $k  if $main::systime >= $v;
                }
                delete $d{$_} for @del;
@@ -78,7 +81,7 @@ sub get
 {
        my $start = shift;
        my @out;
-       while (($k, $v) = each %d) {
+       while (my ($k, $v) = each %d) {
                push @out, $k, $v if !$start || $k =~ /^$start/; 
        }
        return @out;