qv4l2: hopefully fix a i386 ubuntu build error

Add 'class' keyword after 'friend' declaration.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

diff --git a/utils/qv4l2/qv4l2.h b/utils/qv4l2/qv4l2.h
index a9ec30a..f90c6c9 100644 (file)
--- a/utils/qv4l2/qv4l2.h
+++ b/utils/qv4l2/qv4l2.h
@@ -87,7 +87,7 @@ class ApplicationWindow: public QMainWindow, cv4l_fd
 {
        Q_OBJECT
 
-       friend CaptureWin;
+       friend class CaptureWin;
 public:
        ApplicationWindow();
        virtual ~ApplicationWindow();