X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fshow%2Fvar.pl;h=de35e55fecd8198de5783a0be81904c8818b994f;hb=9332c9bb2ddb7832ef60b8c2813d5c68a80f56ab;hp=29d7b350831626a05aaa57de7e7ca9ddcd5b62eb;hpb=36bd2cf34476999d513a1ca60f6ee6c5204c3132;p=spider.git

diff --git a/cmd/show/var.pl b/cmd/show/var.pl
index 29d7b350..de35e55f 100644
--- a/cmd/show/var.pl
+++ b/cmd/show/var.pl
@@ -17,9 +17,10 @@ my @out;
 
 foreach $f (@f) {
 #    print "\$f = $f\n";
-	my $var = eval "$f";
-	if (defined $var) {
-        my $dd = Data::Dumper->new([ $var ], [ "$f" ]);
+	my @in;
+	push @in, (eval $f);
+	if (defined @in) {
+        my $dd = Data::Dumper->new([ @in ], [ "$f" ]);
         $dd->Indent(1);
 		$dd->Quotekeys(0);
 		my $s = $dd->Dumpxs;