[glib: 2/8] Fix missing initializer warning in glib/giowin32.c

[Philip Withnall <pwithnall src gnome org>]

commit 4ec06aa0c1f3d309bb144ba7099e825b07188340
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Fri May 14 11:51:37 2021 +0200

    Fix missing initializer warning in glib/giowin32.c
    
    glib/giowin32.c:1027:1: warning: missing initializer for field 'closure_callback' of 'GSourceFuncs' {aka 
'struct _GSourceFuncs'}
     };
     ^

 glib/giowin32.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/glib/giowin32.c b/glib/giowin32.c
index e4c246d38..6afd48e61 100644
--- a/glib/giowin32.c
+++ b/glib/giowin32.c
@@ -1023,7 +1023,9 @@ GSourceFuncs g_io_watch_funcs = {
   g_io_win32_prepare,
   g_io_win32_check,
   g_io_win32_dispatch,
-  g_io_win32_finalize
+  g_io_win32_finalize,
+  NULL,
+  NULL
 };
 
 static GIOStatus