provide a GVDEVICE_NO_WRITER feature flag for those device that don't use gvdevice_wr...

diff --git a/plugin/devil/gvdevice_devil.c b/plugin/devil/gvdevice_devil.c
index 5173d350a76687967a1840bcb98f360e2b886112..15da293cc9b613560bc82772be30090c58f4d9e2 100644 (file)
--- a/plugin/devil/gvdevice_devil.c
+++ b/plugin/devil/gvdevice_devil.c
@@ -91,6 +91,7 @@ static gvdevice_engine_t devil_engine = {
 
 static gvdevice_features_t device_features_devil = {
        GVDEVICE_BINARY_FORMAT        
+          | GVDEVICE_NO_WRITER
           | GVDEVICE_DOES_TRUECOLOR,/* flags */
        {0.,0.},                    /* default margin - points */
        {0.,0.},                    /* default page width, height - points */