X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;f=vendor%2Fsymfony%2Fyaml%2FUnescaper.php;h=6a12999deb7b61324ba55d90473735a60a4752b5;hb=5b8bb166bfa98770daef9de5c127fc2e6ef02340;hp=6e863e12f2ad498df43e48a1a517409f69bbcc3e;hpb=9917807b03b64faf00f6a1f29dcb6eafc454efa5;p=yaffs-website

diff --git a/vendor/symfony/yaml/Unescaper.php b/vendor/symfony/yaml/Unescaper.php
index 6e863e12f..6a12999de 100644
--- a/vendor/symfony/yaml/Unescaper.php
+++ b/vendor/symfony/yaml/Unescaper.php
@@ -128,15 +128,15 @@ class Unescaper
     private static function utf8chr($c)
     {
         if (0x80 > $c %= 0x200000) {
-            return chr($c);
+            return \chr($c);
         }
         if (0x800 > $c) {
-            return chr(0xC0 | $c >> 6).chr(0x80 | $c & 0x3F);
+            return \chr(0xC0 | $c >> 6).\chr(0x80 | $c & 0x3F);
         }
         if (0x10000 > $c) {
-            return chr(0xE0 | $c >> 12).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F);
+            return \chr(0xE0 | $c >> 12).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F);
         }
 
-        return chr(0xF0 | $c >> 18).chr(0x80 | $c >> 12 & 0x3F).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F);
+        return \chr(0xF0 | $c >> 18).\chr(0x80 | $c >> 12 & 0x3F).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F);
     }
 }