Use unsigned int instead of unsigned char

Author: Girgias

Zend/zend_globals.h

@@ -88,7 +88,7 @@ struct _zend_compiler_globals {
 		* 2 => yyres != NULL, yystr is the unexpected token
 		* 3 => yyres != NULL, yystr is one of the expected tokens
 	 */
-	unsigned char parse_error;
+	unsigned int parse_error;
 	zend_bool in_compilation;
 	zend_bool short_tags;