From ef06a86ac87d71bcc1248c29682888dc8e8012d4 Mon Sep 17 00:00:00 2001
From: Paul Gilbert <dreammaster@scummvm.org>
Date: Sun, 7 Jun 2015 09:46:24 -0400
Subject: [PATCH] SHERLOCK: Fix compiler warning

---
 engines/sherlock/user_interface.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engines/sherlock/user_interface.h b/engines/sherlock/user_interface.h
index ff50884e472a..a9fb8cb0ea6d 100644
--- a/engines/sherlock/user_interface.h
+++ b/engines/sherlock/user_interface.h
@@ -72,7 +72,7 @@ class UserInterface {
 
 	// TODO: Not so sure these should be in the base class. May want to refactor them to SherlockEngine, or refactor
 	// various Scalpel dialogs to keep their own private state of key/selections
-	char _key, _oldKey;
+	signed char _key, _oldKey;
 	int _selector, _oldSelector;
 	int _temp, _oldTemp;
 	int _temp1;