+ $pfx = $$dstref;
+ }
+ ($pfx) = ($pfx =~ m{([^/]+)/*\z}); # basename
+ my $lss_dir = $lei->share_path . '/saved-searches/';
+ my $d = "$lss_dir$pfx-".sha256_hex($$dstref);
+
+ # fall-back to looking up by st_ino + st_dev in case we're in
+ # a symlinked or bind-mounted path
+ if ($on_fs && !-d $d && -e $$dstref) {
+ my @cur = stat(_);
+ my $want = pack('dd', @cur[1,0]); # st_ino + st_dev
+ my ($c, $o, @st);
+ for my $g ("$pfx-*", '*') {
+ my @maybe = glob("$lss_dir$g/lei.saved-search");
+ for my $f (@maybe) {
+ $c = $lei->cfg_dump($f) // next;
+ $o = $c->{'lei.q.output'} // next;
+ $o =~ s!$LOCAL_PFX!! or next;
+ @st = stat($o) or next;
+ next if pack('dd', @st[1,0]) ne $want;
+ $f =~ m!\A(.+?)/[^/]+\z! and return $1;
+ }
+ }