[gtk/debug-envvars-cleanup] Fixup x11

[Matthias Clasen <matthiasc src gnome org>]

commit 8ef150d599f2779badb53570030294defd11ec19
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Sep 23 15:16:15 2022 -0400

    Fixup x11

 gdk/x11/gdkdrop-x11.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gdk/x11/gdkdrop-x11.c b/gdk/x11/gdkdrop-x11.c
index dd9ce5a66d..33a2afb83c 100644
--- a/gdk/x11/gdkdrop-x11.c
+++ b/gdk/x11/gdkdrop-x11.c
@@ -749,7 +749,9 @@ gdk_x11_drop_do_nothing (Window   window,
                          gpointer data)
 {
   if (!success)
-    GDK_DISPLAY_DEBUG (GDK_DISPLAY (data), DND, "Send event to %lx failed", window);
+    {
+      GDK_DISPLAY_DEBUG (GDK_DISPLAY (data), DND, "Send event to %lx failed", window);
+    }
 }
 
 static void