levenshtein() already supported Unicode.

diff --git a/ext/standard/levenshtein.c b/ext/standard/levenshtein.c
index b25a10e4c2d433cfd098e3531bda119a96276b85..67e9f8fa81b88f5741699372242ecf7e11258401 100644 (file)
--- a/ext/standard/levenshtein.c
+++ b/ext/standard/levenshtein.c
@@ -98,7 +98,7 @@ static int custom_levdist(void *str1, void *str2, char *callback_name TSRMLS_DC)
 }
 /* }}} */
 
-/* {{{ proto int levenshtein(string str1, string str2[, int cost_ins, int cost_rep, int cost_del])
+/* {{{ proto int levenshtein(string str1, string str2[, int cost_ins, int cost_rep, int cost_del]) U
    Calculate Levenshtein distance between two strings */
 PHP_FUNCTION(levenshtein)
 {