Added VERSION_IsOsUnicode().

include/winversion.h

@@ -12,5 +12,6 @@ typedef enum
 
 extern WINDOWS_VERSION VERSION_GetVersion(); 
 extern char *VERSION_GetVersionName(); 
+extern BOOL32 VERSION_OsIsUnicode(void);
 
 #endif  /* __WINE_WINVERSION_H */

misc/version.c

@@ -359,3 +359,21 @@ UINT32 WINAPI OaBuildVersion()
 		return 0x0;
     }
 }
+/***********************************************************************
+ *        VERSION_OsIsUnicode	[internal]
+ *
+ * NOTES
+ *   some functions getting sometimes LPSTR sometimes LPWSTR...
+ *
+ */
+BOOL32 VERSION_OsIsUnicode(void)
+{
+    switch(VERSION_GetVersion())
+    {
+    case NT351:
+    case NT40:
+        return TRUE;
+    default:
+        return FALSE;
+    }
+}