1. make Spanish in set/lang & Messages 'es' instead of 'sp'

[spider.git] / cmd / show / var.pl

diff --git a/cmd/show/var.pl b/cmd/show/var.pl
index de35e55fecd8198de5783a0be81904c8818b994f..eee2432feddf5321eefa9c388d6e97fea27f8e14 100644 (file)
--- a/cmd/show/var.pl
+++ b/cmd/show/var.pl
@@ -19,8 +19,8 @@ foreach $f (@f) {
 #    print "\$f = $f\n";
        my @in;
        push @in, (eval $f);
-       if (defined @in) {
-        my $dd = Data::Dumper->new([ @in ], [ "$f" ]);
+       if (@in) {
+        my $dd = Data::Dumper->new([ \@in ], [ "$f" ]);
         $dd->Indent(1);
                $dd->Quotekeys(0);
                my $s = $dd->Dumpxs;