Index: wp-includes/formatting.php
===================================================================
--- wp-includes/formatting.php	(revision 23793)
+++ wp-includes/formatting.php	(working copy)
@@ -616,8 +616,8 @@
 		chr(194).chr(170) => 'a', chr(194).chr(186) => 'o',
 		chr(195).chr(128) => 'A', chr(195).chr(129) => 'A',
 		chr(195).chr(130) => 'A', chr(195).chr(131) => 'A',
-		chr(195).chr(132) => 'A', chr(195).chr(133) => 'A',
-		chr(195).chr(134) => 'AE',chr(195).chr(135) => 'C',
+		chr(195).chr(132) => 'A', chr(195).chr(133) => 'Aa',
+		chr(195).chr(134) => 'Ae',chr(195).chr(135) => 'C',
 		chr(195).chr(136) => 'E', chr(195).chr(137) => 'E',
 		chr(195).chr(138) => 'E', chr(195).chr(139) => 'E',
 		chr(195).chr(140) => 'I', chr(195).chr(141) => 'I',
@@ -631,7 +631,7 @@
 		chr(195).chr(158) => 'TH',chr(195).chr(159) => 's',
 		chr(195).chr(160) => 'a', chr(195).chr(161) => 'a',
 		chr(195).chr(162) => 'a', chr(195).chr(163) => 'a',
-		chr(195).chr(164) => 'a', chr(195).chr(165) => 'a',
+		chr(195).chr(164) => 'a', chr(195).chr(165) => 'aa',
 		chr(195).chr(166) => 'ae',chr(195).chr(167) => 'c',
 		chr(195).chr(168) => 'e', chr(195).chr(169) => 'e',
 		chr(195).chr(170) => 'e', chr(195).chr(171) => 'e',
@@ -640,11 +640,11 @@
 		chr(195).chr(176) => 'd', chr(195).chr(177) => 'n',
 		chr(195).chr(178) => 'o', chr(195).chr(179) => 'o',
 		chr(195).chr(180) => 'o', chr(195).chr(181) => 'o',
-		chr(195).chr(182) => 'o', chr(195).chr(184) => 'o',
+		chr(195).chr(182) => 'o', chr(195).chr(184) => 'oe',
 		chr(195).chr(185) => 'u', chr(195).chr(186) => 'u',
 		chr(195).chr(187) => 'u', chr(195).chr(188) => 'u',
 		chr(195).chr(189) => 'y', chr(195).chr(190) => 'th',
-		chr(195).chr(191) => 'y', chr(195).chr(152) => 'O',
+		chr(195).chr(191) => 'y', chr(195).chr(152) => 'Oe',
 		// Decompositions for Latin Extended-A
 		chr(196).chr(128) => 'A', chr(196).chr(129) => 'a',
 		chr(196).chr(130) => 'A', chr(196).chr(131) => 'a',
@@ -3387,4 +3387,4 @@
  */
 function wp_unslash( $value ) {
 	return stripslashes_deep( $value );
-}
\ No newline at end of file
+}