remove warnings from $BRANCH lines for 5.8.0
[spider.git] / perl / Filter.pm
index 2c32bf025981465e9ae9b8f374fddeb2fa53527c..bf7ff65c18a24c82df8eb4c45e7c7e7695b2e04d 100644 (file)
@@ -36,7 +36,7 @@ use strict;
 
 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;
 
@@ -368,7 +368,7 @@ sub parse
        my $user;
        
        # check the line for non legal characters
-       return ('ill', $dxchan->msg('e19')) if $line =~ /[^\s\w,_\-\*\/\(\)]/;
+       return ('ill', $dxchan->msg('e19')) if $line =~ /[^\s\w,_\-\*\/\(\)!]/;
        
        # add some spaces for ease of parsing
        $line =~ s/([\(\)])/ $1 /g;
@@ -444,12 +444,16 @@ sub parse
 
                                if ($s) {
                                        $s .= $conj ;
-                                       $s .= $not;
                                        $user .= $conj;
-                                       $user .= $not;
                                        $conj = ' && ';
-                                       $not = "";
                                }
+
+                               if ($not) {
+                                       $s .= $not;
+                                       $user .= $not;
+                                       $not = '';
+                               }
+
                                $user .= "$tok $val";
                                
                                my $fref;