diff --git a/include/macwin.h b/include/macwin.h
new file mode 100644
index 000000000..c402ab897
--- /dev/null
+++ b/include/macwin.h
@@ -0,0 +1,243 @@
+/*	SCCS Id: @(#)macwin.h	3.3	96/01/15	*/
+/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/* NetHack may be freely redistributed.  See license for details. */
+
+#ifndef MACWIN_H
+# define MACWIN_H
+#undef red			/* undef internal color const strings from decl */
+#undef green
+#undef blue
+#include <windows.h>
+#include <dialogs.h>
+
+/* more headers */
+#ifdef THINK_C
+#include <pascal.h>	/* for CtoPStr and PtoCStr */
+#endif
+
+/* resources */
+#define PLAYER_NAME_RES_ID	1001
+
+/* fake some things if we don't have universal headers.. */
+#ifndef NewUserItemProc
+typedef pascal void (*UserItemProcPtr)(WindowPtr theWindow, short itemNo);
+typedef UserItemProcPtr UserItemUPP;
+#define NewUserItemProc(p)	(UserItemUPP)(p)
+
+typedef pascal void (*ControlActionProcPtr)(ControlHandle theControl, short partCode);
+typedef ControlActionProcPtr ControlActionUPP;
+#define NewControlActionProc(p) (ControlActionUPP)(p)
+
+typedef ModalFilterProcPtr ModalFilterUPP;
+#define DisposeRoutineDescriptor(p)
+#endif
+
+/* misc */
+#ifdef __MWERKS__
+# define ResumeProcPtr long		/* for call to InitDialogs */
+#endif
+
+/* working dirs structure */
+typedef struct macdirs {
+	Str32		dataName;
+	short		dataRefNum;
+	long		dataDirID;
+
+	Str32		saveName;
+	short		saveRefNum;
+	long		saveDirID;
+
+	Str32		levelName;
+	short		levelRefNum;
+	long		levelDirID;
+} MacDirs;
+
+typedef struct macflags {
+	Bitfield (processes, 1);
+	Bitfield (color, 1);
+	Bitfield (folders, 1);
+	Bitfield (tempMem, 1);
+	Bitfield (help, 1);
+	Bitfield (fsSpec, 1);
+	Bitfield (trueType, 1);
+	Bitfield (aux, 1);
+	Bitfield (alias, 1);
+	Bitfield (standardFile, 1);
+	Bitfield (hasDebugger, 1);
+	Bitfield (hasAE, 1);
+	Bitfield (gotOpen, 1);
+} MacFlags;
+
+extern MacDirs theDirs;		/* used in macfile.c */
+extern MacFlags macFlags;
+
+/*
+ * Mac windows
+ */
+#define NUM_MACWINDOWS 15
+#define TEXT_BLOCK 512L
+
+/* Window constants */
+#define kMapWindow 0
+#define kStatusWindow 1
+#define kMessageWindow 2
+#define kTextWindow 3
+#define kMenuWindow 4
+#define kLastWindowKind kMenuWindow
+
+/*
+ * This determines the minimum logical line length in text windows
+ * That is; even if physical width is less, this is where line breaks
+ * go at the minimum. 350 is about right for score lines with a
+ * geneva 10 pt font.
+ */
+#define MIN_RIGHT 350
+
+typedef struct {
+	anything id;
+	char accelerator;
+	char groupAcc;
+	short line;
+} MacMHMenuItem;
+
+typedef struct NhWindow {
+	WindowPtr		its_window;
+
+	short			font_number;
+	short			font_size;
+	short			char_width;
+	short			row_height;
+	short			ascent_height;
+	
+	short			x_size;
+	short			y_size;
+	short			x_curs;
+	short			y_curs;
+	
+	short		last_more_lin; /* Used by message window */
+	short		save_lin;		/* Used by message window */
+
+	short			miSize;		/* size of menu items arrays */
+	short			miLen;		/* number of menu items in array */
+	MacMHMenuItem	**menuInfo;		/* Used by menus (array handle) */
+	char		menuChar;		/* next menu accelerator to use */
+	short			**menuSelected;	/* list of selected elements from list */
+	short			miSelLen;	/* number of items selected */
+	short			how;		/* menu mode */
+
+	char			drawn;
+	Handle			windowText;
+	long			windowTextLen;
+	short		scrollPos;
+	ControlHandle	scrollBar;
+} NhWindow;
+
+extern Boolean CheckNhWin(WindowPtr mac_win);
+
+
+#define NUM_STAT_ROWS 2
+#define NUM_ROWS 22
+#define NUM_COLS 80 /* We shouldn't use column 0 */
+#define QUEUE_LEN 24
+
+extern NhWindow * theWindows;
+
+extern struct window_procs mac_procs;
+
+#define NHW_BASE 0
+extern winid BASE_WINDOW, WIN_MAP, WIN_MESSAGE, WIN_INVEN, WIN_STATUS;
+
+
+/*
+ * External declarations for the window routines.
+ */
+
+#define E extern
+
+/* ### dprintf.c ### */
+
+extern void dprintf (char *, ...);
+
+/* ### maccurs.c ### */
+
+extern Boolean RetrievePosition (short, short *, short *);
+extern Boolean RetrieveSize (short, short, short, short *, short *);
+extern void SaveWindowPos (WindowPtr);
+extern void SaveWindowSize (WindowPtr);
+extern Boolean FDECL(RetrieveWinPos, (WindowPtr,short *,short *));
+
+/* ### macerrs.c ### */
+
+extern void showerror(char *,const char *);
+extern Boolean itworked(short);
+extern void mustwork(short);
+extern void attemptingto(char *);
+/* appear to be unused 
+extern void comment(char *,long);
+extern void pushattemptingto(char *);
+extern void popattempt(void);
+*/
+/* ### macfile.c ### */
+
+/* extern char *macgets(int fd, char *ptr, unsigned len); unused */
+extern void FDECL(C2P,(const char *c, unsigned char *p));
+extern void FDECL(P2C,(const unsigned char *p, char *c));
+
+/* ### macmenu.c ### */
+
+extern void DoMenuEvt (long);
+extern void InitMenuRes(void);
+extern void AdjustMenus(short);
+#define DimMenuBar() AdjustMenus(1)
+#define UndimMenuBar() AdjustMenus(0)
+
+/* ### macmain.c ### */
+
+extern void FDECL (process_openfile, (short s_vol, long s_dir, Str255 fNm, OSType ft));
+
+/* ### macwin.c ### */
+
+extern void AddToKeyQueue(unsigned char, Boolean);
+extern unsigned char GetFromKeyQueue (void);
+void trans_num_keys (EventRecord *);
+extern void NDECL (InitMac);
+int FDECL (try_key_queue, (char *));
+void FDECL (enter_topl_mode, (char *));
+void FDECL (leave_topl_mode, (char *));
+void FDECL (topl_set_resp, (char *, char));
+Boolean FDECL (topl_key, (unsigned char, Boolean));
+E void FDECL(HandleEvent, (EventRecord *));	/* used in mmodal.c */
+extern void NDECL(port_help);
+
+extern Boolean small_screen;
+
+E void FDECL(mac_init_nhwindows, (int *, char **));
+E void NDECL(mac_askname);
+E void NDECL(mac_get_nh_event);
+E void FDECL(mac_exit_nhwindows, (const char *));
+E winid FDECL(mac_create_nhwindow, (int));
+E void FDECL(mac_clear_nhwindow, (winid));
+E void FDECL(mac_display_nhwindow, (winid, BOOLEAN_P));
+E void FDECL(mac_destroy_nhwindow, (winid));
+E void FDECL(mac_curs, (winid,int,int));
+E void FDECL(mac_putstr, (winid, int, const char *));
+E void FDECL(mac_start_menu, (winid));
+E void FDECL(mac_add_menu, (winid,int,const anything *,
+		CHAR_P,CHAR_P,int,const char *, BOOLEAN_P));
+E void FDECL(mac_end_menu, (winid, const char *));
+E int FDECL(mac_select_menu, (winid, int, menu_item **));
+#ifdef CLIPPING
+E void FDECL(mac_cliparound, (int, int));
+#endif
+E int NDECL(mac_nhgetch);
+E int FDECL(mac_nh_poskey, (int *, int *, int *));
+E int NDECL(mac_doprev_message);
+E char FDECL(mac_yn_function, (const char *, const char *, CHAR_P));
+E void FDECL(mac_getlin, (const char *,char *));
+E int NDECL(mac_get_ext_cmd);
+E void FDECL(mac_number_pad, (int));
+E void NDECL(mac_delay_output);
+
+#undef E
+
+#endif /* ! MACWIN_H */