diff --git a/[refs] b/[refs]
index 6fe894622673..0f672a342b51 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ffee0de411fd4f74f3b788892eeb075abbf26c52
+refs/heads/master: 63a3f603413ffe82ad775f2d62a5afff87fd94a0
diff --git a/trunk/kernel/timeconst.pl b/trunk/kernel/timeconst.pl
index eb51d76e058a..3f42652a6a37 100644
--- a/trunk/kernel/timeconst.pl
+++ b/trunk/kernel/timeconst.pl
@@ -369,10 +369,8 @@ (@)
 		die "Usage: $0 HZ\n";
 	}
 
-	@val = @{$canned_values{$hz}};
-	if (!defined(@val)) {
-		@val = compute_values($hz);
-	}
+	$cv = $canned_values{$hz};
+	@val = defined($cv) ? @$cv : compute_values($hz);
 	output($hz, @val);
 }
 exit 0;