Fixed typo... did somebody not compile this before submitting a patch?

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402440

src/video/directfb/SDL_DirectFB_yuv.c

@@ -122,7 +122,7 @@ static DFBResult CreateYUVSurface(_THIS, struct private_yuvhwdata *hwdata,
   ret = layer->SetCooperativeLevel (layer, DLSCL_ADMINISTRATIVE);
   if (ret)
     {
-      SetDirectFBError("IDirectFBDisplayLayer::SetCooperativeLevel() failed", ret);
+      SetDirectFBerror("IDirectFBDisplayLayer::SetCooperativeLevel() failed", ret);
       layer->Release (layer);
       return ret;
     }