diff --git a/ext/standard/tests/strings/htmlentities02.phpt b/ext/standard/tests/strings/htmlentities02.phpt
index 3158cf44c66..666c4f650b9 100644
--- a/ext/standard/tests/strings/htmlentities02.phpt
+++ b/ext/standard/tests/strings/htmlentities02.phpt
@@ -6,6 +6,7 @@ $result = (bool)setlocale(LC_CTYPE, "fr_FR.ISO-8859-15", "fr_FR.ISO8859-15");
 if (!$result || preg_match('/ISO/i', setlocale(LC_CTYPE, 0)) == 0) {
 	die("skip setlocale() failed\n");
 }
+echo "warn possibly braindead libc\n";
 ?>
 --INI--
 output_handler=