Rip out DOS and Win16 support.

PC/config.h

@@ -128,97 +128,6 @@ typedef int pid_t;
 #define LONG_LONG __int64
 #endif /* _MSC_VER && > 850 */
 
-#if defined(_MSC_VER) && _MSC_VER <= 850 /* presume this implies Win16 */
-/* Start of defines for 16-bit Windows using VC++ 1.5 */
-#define COMPILER "[MSC 16-bit]"
-#define PYTHONPATH ".;.\\lib;.\\lib\\plat-win;.\\lib\\dos-8x3"
-#define IMPORT_8x3_NAMES
-typedef int pid_t;
-#define WORD_BIT 16
-#define SIZEOF_INT 2
-#define SIZEOF_LONG 4
-#define SIZEOF_VOID_P 4
-#pragma warning(disable:4113)
-#define memcpy memmove	/* memcpy dangerous pointer wrap in Win 3.1 */
-#define hypot _hypot
-#define SIGINT	2
-#include <stdio.h>
-/* Windows 3.1 will not tolerate any console io in a dll */
-#ifdef _USRDLL
-#include <time.h>
-#ifdef __cplusplus
-extern "C" {
-#endif
-#define stdin	((FILE *)0)
-#define stdout	((FILE *)1)
-#define stderr	((FILE *)2)
-#define fflush	Py_fflush
-int Py_fflush(FILE *);
-#define fgets	Py_fgets
-char *Py_fgets(char *, int, FILE *);
-#define fileno	Py_fileno
-int Py_fileno(FILE *);
-#define fprintf	Py_fprintf
-int Py_fprintf(FILE *, const char *, ...);
-#define	printf	Py_printf
-int Py_printf(const char *, ...);
-#define sscanf	Py_sscanf
-int Py_sscanf(const char *, const char *, ...);
-clock_t clock();
-void _exit(int);
-void exit(int);
-int sscanf(const char *, const char *, ...);
-#ifdef __cplusplus
-}
-#endif
-#endif /* _USRDLL */
-#ifndef NETSCAPE_PI
-/* use sockets, but not in a Netscape dll */
-#define USE_SOCKET
-#endif
-#endif /* MS_WIN16 */
-
-/* The Watcom compiler defines __WATCOMC__ */
-#ifdef __WATCOMC__
-#define COMPILER "[Watcom]"
-#define PYTHONPATH ".;.\\lib;.\\lib\\plat-win;.\\lib\\dos-8x3"
-#define IMPORT_8x3_NAMES
-#include <ctype.h>
-#include <direct.h>
-typedef int mode_t;
-typedef int uid_t;
-typedef int gid_t;
-typedef int pid_t;
-#if defined(__NT__)
-#define NT	/* NT is obsolete - please use MS_WIN32 instead */
-#define MS_WIN32
-#define MS_WINDOWS
-#define NT_THREADS
-#define USE_SOCKET
-#define WITH_THREAD
-#elif defined(__WINDOWS__)
-#define MS_WIN16
-#define MS_WINDOWS
-#endif
-#ifdef M_I386
-#define WORD_BIT 32
-#define SIZEOF_INT 4
-#define SIZEOF_LONG 4
-#define SIZEOF_VOID_P 4
-#else
-#define WORD_BIT 16
-#define SIZEOF_INT 2
-#define SIZEOF_LONG 4
-#define SIZEOF_VOID_P 4
-#endif
-#define VA_LIST_IS_ARRAY
-#define HAVE_CLOCK
-#define HAVE_STRFTIME
-#ifdef USE_DL_EXPORT
-#define DL_IMPORT(RTYPE) RTYPE __export
-#endif
-#endif /* __WATCOMC__ */
-
 /* The Borland compiler defines __BORLANDC__ */
 /* XXX These defines are likely incomplete, but should be easy to fix. */
 #ifdef __BORLANDC__
@@ -268,14 +177,7 @@ typedef int pid_t;
 #define LONG_LONG __int64
 
 #else /* !_WIN32 */
-/* XXX These defines are likely incomplete, but should be easy to fix. */
-
-#define PYTHONPATH ".;.\\lib;.\\lib\\plat-win;.\\lib\\dos-8x3"
-#define IMPORT_8x3_NAMES
-#ifdef USE_DL_IMPORT
-#define DL_IMPORT(RTYPE)  RTYPE __import
-#endif
-
+#error "Only Win32 and later are supported"
 #endif /* !_WIN32 */
 
 #endif /* BORLANDC */
@@ -415,10 +317,6 @@ typedef unsigned long uintptr_t;
 #		define SIZEOF_FPOS_T 8
 #		define SIZEOF_HKEY 4
 #	endif
-#elif defined(MS_WIN16)
-#	define PLATFORM "win16"
-#else
-#	define PLATFORM "dos"
 #endif