Bug 12573: Use correct comparison for comparing strings

[koha.git] / authorities / blinddetail-biblio-search.pl

diff --git a/authorities/blinddetail-biblio-search.pl b/authorities/blinddetail-biblio-search.pl
index a196396..d0f4069 100755 (executable)
--- a/authorities/blinddetail-biblio-search.pl
+++ b/authorities/blinddetail-biblio-search.pl
@@ -86,7 +86,7 @@ if ($authid) {
     # Get all values for each distinct subfield
     my %subfields;
     for ( $field->subfields ) {
-        next if $_->[0] == "9"; # $9 will be set with authid value
+        next if $_->[0] eq '9'; # $9 will be set with authid value
         my $letter = $_->[0];
         next if defined $subfields{$letter};
         my @values = $field->subfield($letter);