From bbcd99789da02748fcd9e8ea9f012a15b0df7609 Mon Sep 17 00:00:00 2001
From: belliash <belliash@codingworkshop.eu.org>
Date: Wed, 1 May 2019 11:48:57 +0200
Subject: [PATCH] Fix test.

---
 tests/unicode_characters.aer | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/unicode_characters.aer b/tests/unicode_characters.aer
index 5771fca..6435237 100644
--- a/tests/unicode_characters.aer
+++ b/tests/unicode_characters.aer
@@ -38,7 +38,7 @@ class Unicode {
 		if($to_uni) {
 			$str = strtr($str, $cp);
 		} else {
-			foreach($c in $cp) {
+			foreach(string $c in $cp) {
 				$cpp[$c] = array_search($c, $cp);
 			}
 			$str = strtr($str, $cpp);