remove warnings from $BRANCH lines for 5.8.0

[spider.git] / perl / DXCommandmode.pm

diff --git a/perl/DXCommandmode.pm b/perl/DXCommandmode.pm
index cda7690415ce9f56539c009894eea3ca4c421268..60c7f1086d228ccc03c68f5364fe9ee71134803d 100644 (file)
--- a/perl/DXCommandmode.pm
+++ b/perl/DXCommandmode.pm
@@ -47,7 +47,7 @@ $maxbadcount = 3;                             # no of bad words allowed before disconnection
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
@@ -646,7 +646,7 @@ sub clear_cmd_cache
        no strict 'refs';
        
        for (keys %Cache) {
-               undef *{$_};
+               undef *{$_} unless /cmd_cache/;
                dbg("Undefining cmd $_") if isdbg('command');
        }
        %cmd_cache = ();