[vte] vala: Make the vala test build without warnings

[Christian Persch <chpe src gnome org>]

commit 59915c1163862b4411acd4e6fbd1c3c3d1673b6a
Author: Christian Persch <chpe src gnome org>
Date:   Mon Apr 15 18:44:28 2019 +0200

    vala: Make the vala test build without warnings
    
    Fix the code, and pass --enable-deprecated to silence the deprecation warnings.
    The vala test is itself deprecated, so there is no need to keep it current
    with gtk deprecations.

 bindings/vala/app.vala    | 4 +---
 bindings/vala/meson.build | 4 +++-
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/bindings/vala/app.vala b/bindings/vala/app.vala
index a534e76b..70ddf0a7 100644
--- a/bindings/vala/app.vala
+++ b/bindings/vala/app.vala
@@ -819,8 +819,6 @@ class App : Gtk.Application
 
   public struct Options
   {
-    //FIXME Merge this struct into App class
-    public int dummy;
     public static bool audible = false;
     public static string? command = null;
     private static string? cjk_ambiguous_width_string = null;
@@ -983,7 +981,7 @@ class App : Gtk.Application
       return value;
     }
 
-    public static const OptionEntry[] entries = {
+    public const OptionEntry[] entries = {
       { "audible-bell", 'a', 0, OptionArg.NONE, ref audible,
         "Use audible terminal bell", null },
       { "command", 'c', 0, OptionArg.STRING, ref command,
diff --git a/bindings/vala/meson.build b/bindings/vala/meson.build
index db848e86..809e678a 100644
--- a/bindings/vala/meson.build
+++ b/bindings/vala/meson.build
@@ -63,7 +63,9 @@ vapp_cflags = [
   '-Wno-unused-variable',
 ]
 
-vapp_valaflags = []
+vapp_valaflags = [
+  '--enable-deprecated'
+]
 
 if valac.version().version_compare('>= 0.31.1')
   vapp_valaflags += '--disable-since-check'