RFID: fix typo

diff --git a/ffzg/rfid/register.pl b/ffzg/rfid/register.pl
index 414f8de..0520d96 100755 (executable)
--- a/ffzg/rfid/register.pl
+++ b/ffzg/rfid/register.pl
@@ -42,7 +42,7 @@ if ( my $koha_login = $query->param('koha_login') ) {
        my $path = "$dir/user/$koha_login";
        $hash->{koha_login} = $koha_login;
        if ( -e $path ) {
-               nopen(my $fh, '<', $path);
+               open(my $fh, '<', $path);
                $hash->{local_ip} = <$fh>;
                $hash->{have_reader} = 1;
                warn "RFID: $koha_login -> $hash->{local_ip}\n";