x11: Use XCloseDisplay free function for Display

Fixes bug 625662.

diff --git a/vapi/x11.vapi b/vapi/x11.vapi
index a8811435773eda1d365e6eaf4f7310fdb209301c..32cc79cdf2f031a88f7c848b87762cb925664fb7 100644 (file)
--- a/vapi/x11.vapi
+++ b/vapi/x11.vapi
@@ -28,7 +28,7 @@ namespace X {
        public Status init_threads ();
 
        [Compact]
-       [CCode (cname = "Display", ref_function = "", unref_function = "")]
+       [CCode (cname = "Display", free_function = "XCloseDisplay")]
        public class Display {
                [CCode (cname = "XOpenDisplay")]
                public Display (string? name = null);