fix wrong error message

diff --git a/lib/Twig/Lexer.php b/lib/Twig/Lexer.php
index 1e3e794..f0a1ab5 100644 (file)
--- a/lib/Twig/Lexer.php
+++ b/lib/Twig/Lexer.php
@@ -202,7 +202,7 @@ class Twig_Lexer implements Twig_LexerInterface
             $this->moveCursor($match[0]);
 
             if ($this->cursor >= $this->end) {
-                throw new Twig_Error_Syntax('Unexpected end of file: Unclosed ' . $this->state === self::STATE_BLOCK ? 'block' : 'variable');
+                throw new Twig_Error_Syntax('Unexpected end of file: Unclosed ' . ($this->state === self::STATE_BLOCK ? 'block' : 'variable'));
             }
         }