+#elif defined(__BORLANDC__) && defined(__WIN32__)
+
+// Borland C++ 4.52 doesn't have much tchar support
+// maybe Borland C++ 5.02 has, can't check right now
+// but I'll use the Win32 API instead here
+
+# include <tchar.h>
+# if wxUSE_UNICODE // temporary - preserve binary compatibility
+typedef _TCHAR wxChar;
+typedef _TSCHAR wxSChar;
+typedef _TUCHAR wxUChar;
+# else
+# define wxChar char
+# define wxSChar signed char
+# define wxUChar unsigned char
+# endif
+ // wchar_t is available
+# undef wxUSE_WCHAR_T
+// This test is for C++Builder
+#if __BORLANDC__ >= 0x530
+# define wxUSE_WCHAR_T 0
+#else
+# define wxUSE_WCHAR_T 1
+# define wxNEED_WCSLEN
+#endif
+# define wxNEED_WX_CTYPE_H
+// #define wxStrtok strtok_r // Borland C++ 4.52 doesn't have strtok_r
+# define wxNEED_WX_STRING_H
+# define wxNEED_WX_STDIO_H
+# define wxNEED_WX_STDLIB_H
+# define wxNEED_WX_TIME_H
+
+// VisualAge C++ V4.0 has broad tchar support
+#elif defined(__VISAGECPP__) && __IBMCPP__ >= 400
+
+# define HAVE_WCSLEN 1
+# include <wchar.h>
+# include <tchar.h>
+
+# if wxUSE_UNICODE // temporary - preserve binary compatibility
+typedef _TCHAR wxChar;
+typedef _TSCHAR wxSChar;
+typedef _TUCHAR wxUChar;
+# else
+# define wxChar char
+# define wxSChar signed char
+# define wxUChar unsigned char
+# endif
+ // wchar_t is available
+# undef wxUSE_WCHAR_T
+# define wxUSE_WCHAR_T 1
+
+ // ctype.h functions
+# define wxIsalnum _istalnum
+# define wxIsalpha _istalpha
+# define wxIsctrl _istcntrl
+# define wxIsdigit _istdigit
+# define wxIsgraph _istgraph
+# define wxIslower _istlower
+# define wxIsprint _istprint
+# define wxIspunct _istpunct
+# define wxIsspace _istspace
+# define wxIsupper _istupper
+# define wxIsxdigit _istxdigit
+# define wxTolower _totlower
+# define wxToupper _totupper
+
+ // locale.h functons -- not defined in tchar.h
+# define wxSetlocale setlocale
+
+ // string.h functions
+# define wxStrcat _tcscat
+# define wxStrchr _tcschr
+# define wxStrcmp _tcscmp
+# define wxStrcoll _tcscoll
+# define wxStrcpy _tcscpy
+# define wxStrcspn _tcscspn
+# define wxStrftime _tcsftime
+# define wxStricmp _tcsicmp
+# define wxStrlen_ _tcslen // used in wxStrlen inline function
+# define wxStrncat _tcsncat
+# define wxStrncmp _tcsncmp
+# define wxStrncpy _tcsncpy
+# define wxStrpbrk _tcspbrk
+# define wxStrrchr _tcsrchr
+# define wxStrspn _tcsspn
+# define wxStrstr _tcsstr
+# define wxStrtod _tcstod
+// is there a _tcstok[_r] ?
+# define wxStrtol _tcstol
+# define wxStrtoul _tcstoul
+# define wxStrxfrm _tcsxfrm
+
+ // stdio.h functions
+# define wxFgetc _fgettc
+# define wxFgets _fgetts
+# define wxFputc _fputtc
+# define wxFprintf _ftprintf
+# define wxFscanf _ftscanf
+# define wxGetc _gettc
+# define wxGetchar _gettchar
+# define wxPrintf _tprintf
+# define wxPutc _puttc
+# define wxPutchar _puttchar
+# define wxScanf _tscanf
+# define wxSprintf _stprintf
+# define wxSscanf _stscanf
+# define wxVfprint _vftprintf
+# define wxVprintf _vtprintf
+# define wxVsprintf _vstprintf
+// not defined in tchar.h
+# define wxFgetchar fgetchar
+# define wxFopen fopen
+# define wxFputchar fputchar
+# define wxFreopen freopen
+# define wxGets gets
+# define wxPerror perror
+# define wxPuts puts
+# define wxRemove remove
+# define wxRename rename
+# define wxTmpnam tmpnam
+# define wxUngetc ungetc
+# define wxVsscanf vsscanf
+
+ // stdlib.h functions -- none defined in tchar.h
+# if !wxUSE_UNICODE
+# define wxAtof atof
+# endif
+# define wxAtoi atoi
+# define wxAtol atol
+# define wxGetenv getenv
+# define wxSystem system
+
+ // time.h functions -- none defined in tchar.h
+# define wxAsctime asctime
+# define wxCtime ctime
+
+// #elif defined(XXX)
+ // #include XXX-specific files here
+ // typeddef YYY wxChar;
+
+ // translate wxZZZ names
+
+#else//!TCHAR-aware compilers
+
+// check whether we should include wchar.h or equivalent
+# if wxUSE_UNICODE
+# undef wxUSE_WCHAR_T
+# define wxUSE_WCHAR_T 1 // wchar_t *must* be available in Unicode mode
+# elif !defined(wxUSE_WCHAR_T)
+# if defined(__VISUALC__) && (__VISUALC__ < 900)
+# define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
+# elif defined(__UNIX__)
+# if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__)
+# define wxUSE_WCHAR_T 1
+# else
+# define wxUSE_WCHAR_T 0
+# endif
+# elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
+# define wxUSE_WCHAR_T 0
+# elif defined(__BORLANDC__) // WIN16 BC++
+# define wxUSE_WCHAR_T 0
+# elif defined(__WATCOMC__)
+# define wxUSE_WCHAR_T 0
+# else
+ // add additional compiler checks if this fails
+# define wxUSE_WCHAR_T 1
+# endif
+# endif//wxUSE_UNICODE
+
+# if wxUSE_WCHAR_T
+# ifdef HAVE_WCSTR_H
+# include <wcstr.h>
+# else
+# ifndef __FreeBSD__
+# include <wchar.h>
+# else
+# include <stdlib.h>
+# define wxNEED_WCSLEN
+# endif
+# endif
+# endif