MFH: fix compile warning

diff --git a/ext/tidy/tidy.c b/ext/tidy/tidy.c
index 3d52ab97b0f3128c364d7fd9a809e192fb428e07..bbf11371a88a73a98468f370118815e65cd568c7 100644 (file)
--- a/ext/tidy/tidy.c
+++ b/ext/tidy/tidy.c
@@ -740,12 +740,12 @@ static zend_object_value tidy_object_new_doc(zend_class_entry *class_type TSRMLS
        return retval;
 }
 
-static zend_class_entry *tidy_get_ce_node(zval *object TSRMLS_DC)
+static zend_class_entry *tidy_get_ce_node(const zval *object TSRMLS_DC)
 {
        return tidy_ce_node;
 }
 
-static zend_class_entry *tidy_get_ce_doc(zval *object TSRMLS_DC)
+static zend_class_entry *tidy_get_ce_doc(const zval *object TSRMLS_DC)
 {
        return tidy_ce_doc;
 }