vout_macosx: Fix a typo.

diff --git a/modules/video_output/macosx.m b/modules/video_output/macosx.m
index 67fcb4e6ffb795fe89a2fcc67b76d8984c731c95..12812ed1547671a327bf8645b016a3667ef9d313 100644 (file)
--- a/modules/video_output/macosx.m
+++ b/modules/video_output/macosx.m
@@ -340,7 +340,8 @@ static void OpenglSwap(vout_opengl_t *gl)
      Conceptual/OpenGL/chap5/chapter_5_section_44.html */
     GLint params[] = { 1 };
     CGLSetParameter([[self openGLContext] CGLContextObj], kCGLCPSwapInterval, params);
-    
+
+    return self;
 }
 
 /**