From 53338ce6ef323618291670de4d94593b47e21f27 Mon Sep 17 00:00:00 2001
From: Stephen Anthony <sa666666@gmail.com>
Date: Wed, 29 Jul 2020 13:19:43 -0230
Subject: [PATCH] Fix compile errors in gcc/clang.

---
 src/gui/AboutDialog.cxx    | 5 +++++
 src/gui/AboutDialog.hxx    | 2 +-
 src/gui/WhatsNewDialog.cxx | 3 +--
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/gui/AboutDialog.cxx b/src/gui/AboutDialog.cxx
index bca95061c..db088d923 100644
--- a/src/gui/AboutDialog.cxx
+++ b/src/gui/AboutDialog.cxx
@@ -89,6 +89,11 @@ AboutDialog::AboutDialog(OSystem& osystem, DialogContainer& parent,
   addToFocusList(wid);
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+AboutDialog::~AboutDialog()
+{
+}
+
 // The following commands can be put at the start of a line (all subject to change):
 //   \C, \L, \R  -- set center/left/right alignment
 //   \c0 - \c5   -- set a custom color:
diff --git a/src/gui/AboutDialog.hxx b/src/gui/AboutDialog.hxx
index ecba48d41..fd3ad0a4c 100644
--- a/src/gui/AboutDialog.hxx
+++ b/src/gui/AboutDialog.hxx
@@ -32,7 +32,7 @@ class AboutDialog : public Dialog
   public:
     AboutDialog(OSystem& osystem, DialogContainer& parent,
                 const GUI::Font& font);
-    virtual ~AboutDialog() = default;
+    virtual ~AboutDialog();
 
   private:
     void handleCommand(CommandSender* sender, int cmd, int data, int id) override;
diff --git a/src/gui/WhatsNewDialog.cxx b/src/gui/WhatsNewDialog.cxx
index cda4b4b5c..bb2414a1d 100644
--- a/src/gui/WhatsNewDialog.cxx
+++ b/src/gui/WhatsNewDialog.cxx
@@ -26,8 +26,7 @@ WhatsNewDialog::WhatsNewDialog(OSystem& osystem, DialogContainer& parent, const
                                int max_w, int max_h)
   : Dialog(osystem, parent, font, "What's New in Stella " + string(STELLA_VERSION) + "?")
 {
-  const int lineHeight = _font.getLineHeight(),
-    fontHeight = _font.getFontHeight(),
+  const int fontHeight = _font.getFontHeight(),
     fontWidth = _font.getMaxCharWidth(),
     buttonHeight = _font.getLineHeight() * 1.25;
   const int VGAP = fontHeight / 4;