[glib/wip/smcv/gdbus-server-auth-test: 3/3] gdbus-server-auth test: Include gcredentialsprivate.h

[Simon McVittie <smcv src gnome org>]

commit 49eccfbe709e73932048ab88cf905798b708222a
Author: Simon McVittie <smcv collabora com>
Date:   Mon Nov 4 10:21:51 2019 +0000

    gdbus-server-auth test: Include gcredentialsprivate.h
    
    Otherwise we'll never test the EXTERNAL-only mode, because that relies
    on testing the private macros
    G_CREDENTIALS_UNIX_CREDENTIALS_MESSAGE_SUPPORTED and
    G_CREDENTIALS_SOCKET_GET_CREDENTIALS_SUPPORTED.
    
    Fixes: 9f962ebe "Add a test for GDBusServer authentication"
    Signed-off-by: Simon McVittie <smcv collabora com>

 gio/tests/gdbus-server-auth.c | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/gio/tests/gdbus-server-auth.c b/gio/tests/gdbus-server-auth.c
index 160c18b03..d7312eab1 100644
--- a/gio/tests/gdbus-server-auth.c
+++ b/gio/tests/gdbus-server-auth.c
@@ -22,6 +22,9 @@
 #include <glib/gstdio.h>
 #include <gio/gio.h>
 
+/* For G_CREDENTIALS_*_SUPPORTED */
+#include <gio/gcredentialsprivate.h>
+
 #ifdef HAVE_DBUS1
 #include <dbus/dbus.h>
 #endif
@@ -441,6 +444,10 @@ do_test_server_auth (InteropFlags flags)
   g_test_skip ("Testing interop with libdbus not supported");
 #endif /* !HAVE_DBUS1 */
 
+  /* No practical effect, just to avoid -Wunused-label under some
+   * combinations of #ifdefs */
+  goto out;
+
 out:
   if (server != NULL)
     g_dbus_server_stop (server);