added set/hops and show/hops commands

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

diff --git a/cmd/show/filter.pl b/cmd/show/filter.pl
index 7fd7923a5093b23f96d87f42e2c795671704de22..345603b847456060293214f153246e4ad3f02b45 100644 (file)
--- a/cmd/show/filter.pl
+++ b/cmd/show/filter.pl
@@ -25,12 +25,12 @@ if (@f) {
        push @in, qw(ann spots wcy wwv);
 }
 
-my $key;
-foreach $key (@in) {
-       my $ref = Filter::read_in($key, $call, 1);
-       push @out, $ref->print($call, $key, "input") if $ref;
-       $ref = Filter::read_in($key, $call, 0);
-       push @out, $ref->print($call, $key, "") if $ref;
+my $sort;
+foreach $sort (@in) {
+       my $ref = Filter::read_in($sort, $call, 1);
+       push @out, $ref->print($call, $sort, "input") if $ref;
+       $ref = Filter::read_in($sort, $call, 0);
+       push @out, $ref->print($call, $sort, "") if $ref;
 }
 push @out, $self->msg('filter3', $call) unless @out;
 return (1, @out);