From 8834f4770f7f904491080dfd007fb27af6fc2068 Mon Sep 17 00:00:00 2001
From: Stephen Anthony <sa666666@gmail.com>
Date: Tue, 6 Apr 2021 13:15:49 -0230
Subject: [PATCH] Fix minor warning in clang.

---
 src/emucore/FrameBuffer.cxx | 2 +-
 src/emucore/FrameBuffer.hxx | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/emucore/FrameBuffer.cxx b/src/emucore/FrameBuffer.cxx
index ea58d7ae7..6007ffc2b 100644
--- a/src/emucore/FrameBuffer.cxx
+++ b/src/emucore/FrameBuffer.cxx
@@ -125,7 +125,7 @@ void FrameBuffer::initialize()
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-const int FrameBuffer::displayId(BufferType bufferType) const
+int FrameBuffer::displayId(BufferType bufferType) const
 {
   const int maxDisplay = int(myWindowedDisplays.size()) - 1;
   int display;
diff --git a/src/emucore/FrameBuffer.hxx b/src/emucore/FrameBuffer.hxx
index 2c2863a76..a2b01364b 100644
--- a/src/emucore/FrameBuffer.hxx
+++ b/src/emucore/FrameBuffer.hxx
@@ -424,7 +424,7 @@ class FrameBuffer
     /**
       Get the display used for the current mode.
     */
-    const int displayId(BufferType bufferType = BufferType::None) const;
+    int displayId(BufferType bufferType = BufferType::None) const;
 
     /**
       Build an applicable video mode based on the current settings in