Unicode compilation fails because of invalid code range in CTOOLS_PREG_CLASS_ALNUM

Used software: FreeBSD 8.3, PHP 5.3.14, PCRE 8.31, Drupal 6.26. When I opening Node Page Wizard I get this error:

warning: preg_match(): Compilation failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff) at offset 1811 in /data/istmat/soft/modules/ctools/includes/cleanstring.inc on line 157.

This is the same error as this one, and patch is the same too:

--- cleanstring.inc.orig        2010-10-18 21:37:03.000000000 +0400
+++ cleanstring.inc     2012-07-23 13:40:58.000000000 +0400
@@ -58,7 +58,7 @@
 '\x{2ce5}-\x{2cff}\x{2d6f}\x{2e00}-\x{3005}\x{3007}-\x{303b}\x{303d}-\x{303f}'.
 '\x{3099}-\x{309e}\x{30a0}\x{30fb}-\x{30fe}\x{3190}-\x{319f}\x{31c0}-\x{31cf}'.
 '\x{3200}-\x{33ff}\x{4dc0}-\x{4dff}\x{a015}\x{a490}-\x{a716}\x{a802}\x{a806}'.
-'\x{a80b}\x{a823}-\x{a82b}\x{d800}-\x{f8ff}\x{fb1e}\x{fb29}\x{fd3e}\x{fd3f}'.
+'\x{a80b}\x{a823}-\x{a82b}\x{e000}-\x{f8ff}\x{fb1e}\x{fb29}\x{fd3e}\x{fd3f}'.
 '\x{fdfc}-\x{fe6b}\x{feff}-\x{ff0f}\x{ff1a}-\x{ff20}\x{ff3b}-\x{ff40}\x{ff5b}-'.
 '\x{ff65}\x{ff70}\x{ff9e}\x{ff9f}\x{ffe0}-\x{fffd}');

After applying this patch error was gone.