Drop Windows 9x support

- Windows 98 was using `%windir%\Application Data` without defining `%APPDATA%`
- Writing user config in `C:\netradiant` looked fine on single user OS driving FAT file system
- We can't build for Windows platforms that does not support `%APPDATA%`
- Windows XP Schrödinger edition is able to define `%APPDATA%` while being dead at the same time
- Even ReactOS 3.11 for Workgroups defines `%APPDATA%`
- Wine defines `%APPDATA%` like a boss
- Twenty first century is now a thing
- NetRadiant will never run on OpenGEM/FreeDOS (and that's a shame)

diff --git a/radiant/environment.cpp b/radiant/environment.cpp
index 81face071e0409eff7b07776f211ddb79ed3f326..60100cec38fc8cf5eff6b0a0e74114bb92fe847b 100644 (file)
--- a/radiant/environment.cpp
+++ b/radiant/environment.cpp
@@ -292,15 +292,7 @@ void environment_init( int argc, char const* argv[] ){
     if ( !portable_app_setup() ) {
         char *appdata = getenv( "APPDATA" );
         StringOutputStream home( 256 );
     if ( !portable_app_setup() ) {
         char *appdata = getenv( "APPDATA" );
         StringOutputStream home( 256 );

-        if ( !appdata || string_empty( appdata ) ) {
-            ERROR_MESSAGE( "Application Data folder not available.\n"
-                           "Radiant will use C:\\ for user preferences.\n" );
-            home << "C:";
-        }
-        else
-        {
-            home << PathCleaned( appdata );
-        }
+        home << PathCleaned( appdata );

         home << "/NetRadiantSettings/";
         Q_mkdir( home.c_str() );
         home_path = home.c_str();
         home << "/NetRadiantSettings/";
         Q_mkdir( home.c_str() );
         home_path = home.c_str();