DOS: fix switching to a drive other than C:

Regressed by ceed515.
magiblot · Oct 23, 2024 · a24182d · a24182d
1 parent 68c474b
commit a24182d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/tvision/tdircoll.cpp b/source/tvision/tdircoll.cpp
@@ -38,7 +38,7 @@
 
 Boolean driveValid( char drive ) noexcept
 {
-#ifdef _WIN32
+#if defined( __BORLANDC__ ) || defined( _WIN32 )
 #if !defined( __FLAT__ )
 I       MOV     AH, 19H     // Save the current drive in BL
 I       INT     21H