From 0d172c8ca695ae67b881b92add19e488c6053fbb Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sat, 18 May 2019 17:13:55 -1000
Subject: GLK: Fix freeing closed windows

---
 engines/glk/windows.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'engines/glk/windows.h')

diff --git a/engines/glk/windows.h b/engines/glk/windows.h
index 9cab07acf9..1974b3e4a4 100644
--- a/engines/glk/windows.h
+++ b/engines/glk/windows.h
@@ -73,6 +73,11 @@ public:
 		 */
 		iterator &operator++();
 
+		/**
+		 * Move to previous
+		 */
+		iterator &operator--();
+
 		/**
 		 * Equality test
 		 */
-- 
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