fix lack of warnins.pm in 5.005004

[spider.git] / perl / DXProtHandle.pm

diff --git a/perl/DXProtHandle.pm b/perl/DXProtHandle.pm
index 5170fa6ca352cc473aade045a1e4c9c7ad01cc9e..d6ae6cfa81c0d353c280f4f120ec2f53c46b20a1 100644 (file)
--- a/perl/DXProtHandle.pm
+++ b/perl/DXProtHandle.pm
@@ -37,9 +37,6 @@ use RouteDB;
 
 use strict;
 
-use vars qw($VERSION $BRANCH);
-($VERSION, $BRANCH) = dxver(q$Revision$);
-
 use vars qw($pc11_max_age $pc23_max_age $last_pc50 $eph_restime $eph_info_restime $eph_pc34_restime
                        $last_hour $last10 %eph  %pings %rcmds $ann_to_talk
                        $pingint $obscount %pc19list $chatdupeage $chatimportfn
@@ -599,7 +596,7 @@ sub handle_18
        $self->state('init');   
 
        # record the type and version offered
-       if ($_[1] =~ /DXSpider Version: (\d+\.\d+) Build: (\d+\.\d+)/) {
+       if ($_[1] =~ /DXSpider Version: (\d+\.\d+) Build: (\d+(?:\.\d+)?)/) {
                $self->version(53 + $1);
                $self->user->version(53 + $1);
                $self->build(0 + $2);
@@ -872,6 +869,11 @@ sub handle_21
                return;
        }
 
+       if (eph_dup($line)) {
+               dbg("PCPROT: dup PC21 detected") if isdbg('chanerr');
+               return;
+       }
+
        if (@rout) {
                $self->route_pc21($origin, $line, @rout);
 #              $self->route_pc92d($main::mycall, $line, $main::routeroot, @rout);