🧹 DiabloUI/selconn.cpp: Move to anonymous namespace

Source/DiabloUI/selconn.cpp

@@ -1,5 +1,3 @@
-#include "selconn.h"
-
 #include "DiabloUI/diabloui.h"
 #include "DiabloUI/text.h"
 #include "stores.h"
@@ -7,6 +5,9 @@
 
 namespace devilution {
 
+int provider;
+namespace {
+
 char selconn_MaxPlayers[21];
 char selconn_Description[64];
 char selconn_Gateway[129];
@@ -14,13 +15,15 @@ bool selconn_ReturnValue = false;
 bool selconn_EndMenu = false;
 GameData *selconn_GameData;
 
-int provider;
-
 std::vector<UiListItem *> vecConnItems;
 std::vector<UiItemBase *> vecSelConnDlg;
 
 #define DESCRIPTION_WIDTH 205
 
+void selconn_Esc();
+void selconn_Focus(int value);
+void selconn_Select(int value);
+
 void selconn_Load()
 {
 	LoadBackgroundArt("ui_art\\selconn.pcx");
@@ -124,6 +127,8 @@ void selconn_Select(int value)
 	selconn_Load();
 }
 
+} // namespace
+
 int UiSelectProvider(GameData *gameData)
 {
 	selconn_GameData = gameData;

Source/DiabloUI/selconn.h

@@ -1,7 +0,0 @@
-namespace devilution {
-
-void selconn_Esc();
-void selconn_Focus(int value);
-void selconn_Select(int value);
-
-} // namespace devilution