PATCH: Hurd FTBFS with perl 5.22

[Svante Signell <svante.signell@gmail.com>]

Hi,

The following patch is sufficient to make Debian GNU/Hurd build again with the
latest perl 5.22.1-1:

Index: hurd-0.7/libdde-linux26/lib/src/kernel/timeconst.pl
===================================================================
--- hurd-0.7.orig/libdde-linux26/lib/src/kernel/timeconst.pl
+++ hurd-0.7/libdde-linux26/lib/src/kernel/timeconst.pl
@@ -369,10 +369,7 @@ if ($hz eq '--can') {
 		die "Usage: $0 HZ\n";
 	}
 
-	@val = @{$canned_values{$hz}};
-	if (!defined(@val)) {
-		@val = compute_values($hz);
-	}
+	@val = compute_values($hz);
 	output($hz, @val);
 }
 exit 0;