Fix function declarations.

diff --git a/framework/Mime/lib/Horde/Mime/Viewer/html.php b/framework/Mime/lib/Horde/Mime/Viewer/html.php
index 73560d9..b68ec4f 100644 (file)
--- a/framework/Mime/lib/Horde/Mime/Viewer/html.php
+++ b/framework/Mime/lib/Horde/Mime/Viewer/html.php
@@ -32,7 +32,7 @@ class Horde_Mime_Viewer_html extends Horde_Mime_Viewer_Driver
      *
      * @return array  See Horde_Mime_Viewer_Driver::render().
      */
-    public function _render()
+    protected function _render()
     {
         $html = $this->_cleanHTML($this->_mimepart->getContents(), false);
 
@@ -48,7 +48,7 @@ class Horde_Mime_Viewer_html extends Horde_Mime_Viewer_Driver
      *
      * @return array  See Horde_Mime_Viewer_Driver::render().
      */
-    public function _renderInline()
+    protected function _renderInline()
     {
         $html = $this->_cleanHTML($this->_mimepart->getContents(), true);