From 6d778f49492f1ffa62803057d50b57cb6fef8750 Mon Sep 17 00:00:00 2001
From: Vas Crabb <vas@vastheman.com>
Date: Wed, 9 Aug 2017 23:51:16 +1000
Subject: [PATCH] thanks GCC (nw)

---
 src/frontend/mame/ui/utils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/mame/ui/utils.cpp b/src/frontend/mame/ui/utils.cpp
index 9d3274b78f0..df60068d949 100644
--- a/src/frontend/mame/ui/utils.cpp
+++ b/src/frontend/mame/ui/utils.cpp
@@ -770,7 +770,7 @@ class inclusive_machine_filter_impl : public simple_filter_impl_base<machine_fil
 public:
 	inclusive_machine_filter_impl(char const *value, emu_file *file, unsigned indent) { }
 
-	virtual bool apply(game_driver const &drv) const { return true; }
+	virtual bool apply(game_driver const &drv) const override { return true; }
 };
 
 using all_machine_filter            = inclusive_machine_filter_impl<machine_filter::ALL>;