fix more warnings

diff --git a/cmd/export_users.pl b/cmd/export_users.pl
index 45b03d75e2f51bb886753f987556b4cdc0a652e8..40e429d42f4b86708aa5573a35b227e92d3b230b 100644 (file)
--- a/cmd/export_users.pl
+++ b/cmd/export_users.pl
@@ -7,7 +7,7 @@ my $self = shift;
 my $line = shift;;
 return (1, $self->msg('e5')) unless $self->priv >= 9;
 
-my $line ||= 'user_json';
+$line ||= 'user_json';
 my ($fn, $flag) = split /\s+/, $line;
 unless ($fn && $fn eq 'user_json') {
        $fn =~ s|[/\.]||g;