File Internalize-g_openDialogs-in-tmwxOptimizerDialog_gtk.patch of Package TreeMaker

From: Aaron Puchert <aaronpuchert@alice-dsl.net>
Date: Sun, 9 Apr 2023 02:05:28 +0200
Subject: [PATCH 16/20] Internalize g_openDialogs in
 tmwxOptimizerDialog_gtk.cpp

There doesn't seem to be a definition anywhere, so the link fails. I
don't quite see where we'd need this, so let's just give it internal
linkage for now.
---
 Source/tmwxGUI/tmwxOptimizerDialog/tmwxOptimizerDialog_gtk.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/tmwxGUI/tmwxOptimizerDialog/tmwxOptimizerDialog_gtk.cpp b/Source/tmwxGUI/tmwxOptimizerDialog/tmwxOptimizerDialog_gtk.cpp
index 87b5654..ee3a273 100644
--- a/Source/tmwxGUI/tmwxOptimizerDialog/tmwxOptimizerDialog_gtk.cpp
+++ b/Source/tmwxGUI/tmwxOptimizerDialog/tmwxOptimizerDialog_gtk.cpp
@@ -18,7 +18,7 @@ Copyright:    
 #include "tmwxStr.h"
 #include "tmwxOptimizerDialog.h"
 
-extern int g_openDialogs;
+static int g_openDialogs;
 
 void tmwxOptimizerDialog::DoStartModal() {
   /* CAF - essentially lifted from wxGTK 2.5.1's wxDialog::ShowModal, up to