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-rw-r--r--phpBB/includes/utf/utf_tools.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/phpBB/includes/utf/utf_tools.php b/phpBB/includes/utf/utf_tools.php
index 7a2b536e97..d90590e813 100644
--- a/phpBB/includes/utf/utf_tools.php
+++ b/phpBB/includes/utf/utf_tools.php
@@ -931,6 +931,9 @@ function utf8_case_fold($text, $option = 'full')
/**
* @todo needs documenting
+*
+* Please be aware that if you change something within this function or within
+* functions used here you need to rebuild/update the complete users table.
*/
function utf8_clean_string($text)
{