diff --git a/www/index.pl b/www/index.pl
index 972ce5f..2186f32 100755
--- a/www/index.pl
+++ b/www/index.pl
@@ -824,7 +824,6 @@ TUWF::get qr{/man/([^/]+)/(.+)} => sub {
     $sysid = $sysid ? [$sysid->{id}] : [ map sysbyshort->{$_}{id}, grep /^\Q$sys\E-/, keys sysbyshort->%* ];
     return tuwf->resNotFound if !@$sysid;
 
-    my $shorthash = $path =~ s{/([a-fA-F0-9]{8})$}{} ? $1 : undef;
     my $man;
     if($path !~ m{/}) { # (1)
         ($man) = man_pref_name $path, sql 's.id IN', $sysid;