[gssdp/gssdp_1.0] sniffer: Build as GUI application

[Jens Georg <jensgeorg src gnome org>]

commit 910f66b701870dde2e1f36bf1e48af29ab043d9d
Author: Jens Georg <mail jensge org>
Date:   Sun Nov 11 07:18:26 2018 +0100

    sniffer: Build as GUI application
    
    This means that on windows it will not open a console window

 tools/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tools/meson.build b/tools/meson.build
index e207969..1e133b4 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -6,5 +6,6 @@ sniffer = executable('gssdp-device-sniffer',
                      install: true,
                      c_args : '-DUI_DIR="@0@"'.format(sniffer_uidir),
                      export_dynamic: true
+                     gui_app : true
                      )
 install_data('gssdp-device-sniffer.ui', install_dir : sniffer_uidir)