Useful add-on libraries

3 files changed, 3953 insertions, 0 deletions

diff --git a/ncurses-5.2/ncurses/curses.priv.h b/ncurses-5.2/ncurses/curses.priv.h
new file mode 100644
index 0000000..4e1ac95
--- /dev/null
+++ b/ncurses-5.2/ncurses/curses.priv.h
@@ -0,0 +1,838 @@
+/****************************************************************************
+ * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+
+/*
+ * $Id$
+ *
+ *	curses.priv.h
+ *
+ *	Header file for curses library objects which are private to
+ *	the library.
+ *
+ */
+
+#ifndef CURSES_PRIV_H
+#define CURSES_PRIV_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <ncurses_cfg.h>
+
+#if USE_RCS_IDS
+#define MODULE_ID(id) static const char Ident[] = id;
+#else
+#define MODULE_ID(id) /*nothing*/
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#if HAVE_SYS_BSDTYPES_H
+#include <sys/bsdtypes.h>	/* needed for ISC */
+#endif
+
+#if HAVE_LIMITS_H
+# include <limits.h>
+#elif HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+
+#ifndef PATH_MAX
+# if defined(_POSIX_PATH_MAX)
+#  define PATH_MAX _POSIX_PATH_MAX
+# elif defined(MAXPATHLEN)
+#  define PATH_MAX MAXPATHLEN
+# else
+#  define PATH_MAX 255	/* the Posix minimum path-size */
+# endif
+#endif
+
+#include <assert.h>
+#include <stdio.h>
+
+#include <errno.h>
+
+#if DECL_ERRNO
+extern int errno;
+#endif
+
+#include <nc_panel.h>
+
+/* Some systems have a broken 'select()', but workable 'poll()'.  Use that */
+#if HAVE_WORKING_POLL
+#define USE_FUNC_POLL 1
+#if HAVE_POLL_H
+#include <poll.h>
+#else
+#include <sys/poll.h>
+#endif
+#else
+#define USE_FUNC_POLL 0
+#endif
+
+/* Alessandro Rubini's GPM (general-purpose mouse) */
+#if HAVE_LIBGPM && HAVE_GPM_H
+#define USE_GPM_SUPPORT 1
+#else
+#define USE_GPM_SUPPORT 0
+#endif
+
+/* QNX mouse support */
+#if defined(__QNX__) && !defined(__QNXNTO__)
+#define USE_QNX_MOUSE 1
+#else
+#define USE_QNX_MOUSE 0
+#endif
+
+/* EMX mouse support */
+#ifdef __EMX__
+#define USE_EMX_MOUSE
+#endif
+
+#define DEFAULT_MAXCLICK 166
+#define EV_MAX		8	/* size of mouse circular event queue */
+
+/*
+ * If we don't have signals to support it, don't add a sigwinch handler.
+ * In any case, resizing is an extended feature.  Use it if we've got it.
+ */
+#if !NCURSES_EXT_FUNCS
+#undef HAVE_SIZECHANGE
+#endif
+
+#if HAVE_SIZECHANGE
+#define USE_SIZECHANGE 1
+#else
+#undef USE_SIGWINCH
+#endif
+
+/*
+ * If desired, one can configure this, disabling environment variables that
+ * point to custom terminfo/termcap locations.
+ */
+#ifdef USE_ROOT_ENVIRON
+#define use_terminfo_vars() 1
+#else
+#define use_terminfo_vars() _nc_env_access()
+extern int _nc_env_access(void);
+#endif
+
+/*
+ * Not all platforms have memmove; some have an equivalent bcopy.  (Some may
+ * have neither).
+ */
+#if USE_OK_BCOPY
+#define memmove(d,s,n) bcopy(s,d,n)
+#elif USE_MY_MEMMOVE
+#define memmove(d,s,n) _nc_memmove(d,s,n)
+extern void * _nc_memmove(void *, const void *, size_t);
+#endif
+
+/*
+ * Scroll hints are useless when hashmap is used
+ */
+#if !USE_SCROLL_HINTS
+#if !USE_HASHMAP
+#define USE_SCROLL_HINTS 1
+#else
+#define USE_SCROLL_HINTS 0
+#endif
+#endif
+
+#if USE_SCROLL_HINTS
+#define if_USE_SCROLL_HINTS(stmt) stmt
+#else
+#define if_USE_SCROLL_HINTS(stmt) /*nothing*/
+#endif
+
+/*
+ * Note:  ht/cbt expansion flakes out randomly under Linux 1.1.47, but only
+ * when we're throwing control codes at the screen at high volume.  To see
+ * this, re-enable USE_HARD_TABS and run worm for a while.  Other systems
+ * probably don't want to define this either due to uncertainties about tab
+ * delays and expansion in raw mode.
+ */
+
+struct tries {
+	struct tries    *child;     /* ptr to child.  NULL if none          */
+	struct tries    *sibling;   /* ptr to sibling.  NULL if none        */
+	unsigned char    ch;        /* character at this node               */
+	unsigned short   value;     /* code of string so far.  0 if none.   */
+};
+
+/*
+ * Definitions for color pairs
+ */
+#define C_SHIFT 8		/* we need more bits than there are colors */
+#define C_MASK  ((1 << C_SHIFT) - 1)
+
+#define PAIR_OF(fg, bg) ((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK))
+
+/*
+ * Common/troublesome character definitions
+ */
+#define L_BRACE '{'
+#define R_BRACE '}'
+#define S_QUOTE '\''
+
+/*
+ * Structure for palette tables
+ */
+
+typedef struct
+{
+    short red, green, blue;
+}
+color_t;
+
+#define MAXCOLUMNS    135
+#define MAXLINES      66
+#define FIFO_SIZE     MAXCOLUMNS+2  /* for nocbreak mode input */
+
+#define ACS_LEN       128
+
+#define WINDOWLIST struct _win_list
+
+#include <curses.h>	/* we'll use -Ipath directive to get the right one! */
+
+/*
+ * Structure for soft labels.
+ */
+
+typedef struct
+{
+	char *text;             /* text for the label */
+	char *form_text;        /* formatted text (left/center/...) */
+	int x;                  /* x coordinate of this field */
+	char dirty;             /* this label has changed */
+	char visible;           /* field is visible */
+} slk_ent;
+
+typedef struct {
+	char dirty;             /* all labels have changed */
+	char hidden;            /* soft labels are hidden */
+	struct _win_st *win;
+	slk_ent *ent;
+	char*  buffer;           /* buffer for labels */
+	short  maxlab;           /* number of available labels */
+	short  labcnt;           /* number of allocated labels */
+	short  maxlen;           /* length of labels */
+        chtype attr;             /* soft label attribute */
+} SLK;
+
+struct screen {
+	int             _ifd;           /* input file ptr for screen        */
+	FILE            *_ofp;          /* output file ptr for screen       */
+	char            *_setbuf;       /* buffered I/O for output          */
+	int		_buffered;      /* setvbuf uses _setbuf data        */
+	int             _checkfd;       /* filedesc for typeahead check     */
+	struct term     *_term;         /* terminal type information        */
+	short           _lines;         /* screen lines                     */
+	short           _columns;       /* screen columns                   */
+	short           _lines_avail;   /* lines available for stdscr       */
+	short           _topstolen;     /* lines stolen from top            */
+
+	WINDOW          *_curscr;       /* current screen                   */
+	WINDOW          *_newscr;       /* virtual screen to be updated to  */
+	WINDOW          *_stdscr;       /* screen's full-window context     */
+
+	struct tries    *_keytry;       /* "Try" for use with keypad mode   */
+	struct tries    *_key_ok;       /* Disabled keys via keyok(,FALSE)  */
+	int             _tried;         /* keypad mode was initialized      */
+
+	unsigned int    _fifo[FIFO_SIZE];       /* input push-back buffer   */
+	short           _fifohead,      /* head of fifo queue               */
+	                _fifotail,      /* tail of fifo queue               */
+	                _fifopeek,      /* where to peek for next char      */
+	                _fifohold;      /* set if breakout marked           */
+
+	int             _endwin;        /* are we out of window mode?       */
+	unsigned long   _current_attr;  /* terminal attribute current set   */
+	int             _coloron;       /* is color enabled?                */
+	int             _cursor;        /* visibility of the cursor         */
+	int             _cursrow;       /* physical cursor row              */
+	int             _curscol;       /* physical cursor column           */
+	int             _nl;            /* True if NL -> CR/NL is on        */
+	int             _raw;           /* True if in raw mode              */
+	int             _cbreak;        /* 1 if in cbreak mode              */
+	                                /* > 1 if in halfdelay mode         */
+	int             _echo;          /* True if echo on                  */
+	int             _use_meta;      /* use the meta key?                */
+	SLK             *_slk;          /* ptr to soft key struct / NULL    */
+        int             slk_format;     /* selected format for this screen  */
+	/* cursor movement costs; units are 10ths of milliseconds */
+#if NCURSES_NO_PADDING
+	int             _no_padding;    /* flag to set if padding disabled  */
+#endif
+	int             _char_padding;  /* cost of character put            */
+	int             _cr_cost;       /* cost of (carriage_return)        */
+	int             _cup_cost;      /* cost of (cursor_address)         */
+	int             _home_cost;     /* cost of (cursor_home)            */
+	int             _ll_cost;       /* cost of (cursor_to_ll)           */
+#if USE_HARD_TABS
+	int             _ht_cost;       /* cost of (tab)                    */
+	int             _cbt_cost;      /* cost of (backtab)                */
+#endif /* USE_HARD_TABS */
+	int             _cub1_cost;     /* cost of (cursor_left)            */
+	int             _cuf1_cost;     /* cost of (cursor_right)           */
+	int             _cud1_cost;     /* cost of (cursor_down)            */
+	int             _cuu1_cost;     /* cost of (cursor_up)              */
+	int             _cub_cost;      /* cost of (parm_cursor_left)       */
+	int             _cuf_cost;      /* cost of (parm_cursor_right)      */
+	int             _cud_cost;      /* cost of (parm_cursor_down)       */
+	int             _cuu_cost;      /* cost of (parm_cursor_up)         */
+	int             _hpa_cost;      /* cost of (column_address)         */
+	int             _vpa_cost;      /* cost of (row_address)            */
+	/* used in tty_update.c, must be chars */
+	int             _ed_cost;       /* cost of (clr_eos)                */
+	int             _el_cost;       /* cost of (clr_eol)                */
+	int             _el1_cost;      /* cost of (clr_bol)                */
+	int             _dch1_cost;     /* cost of (delete_character)       */
+	int             _ich1_cost;     /* cost of (insert_character)       */
+	int             _dch_cost;      /* cost of (parm_dch)               */
+	int             _ich_cost;      /* cost of (parm_ich)               */
+	int             _ech_cost;      /* cost of (erase_chars)            */
+	int             _rep_cost;      /* cost of (repeat_char)            */
+	int             _hpa_ch_cost;   /* cost of (column_address)         */
+	int             _cup_ch_cost;   /* cost of (cursor_address)         */
+	int             _cuf_ch_cost;   /* cost of (parm_cursor_right)      */
+	int             _inline_cost;   /* cost of inline-move              */
+	int             _smir_cost;	/* cost of (enter_insert_mode)      */
+	int             _rmir_cost;	/* cost of (exit_insert_mode)       */
+	int             _ip_cost;       /* cost of (insert_padding)         */
+	/* used in lib_mvcur.c */
+	char *          _address_cursor;
+	/* used in tty_update.c */
+	int             _scrolling;     /* 1 if terminal's smart enough to  */
+
+	/* used in lib_color.c */
+	color_t         *_color_table;  /* screen's color palette            */
+	int             _color_count;   /* count of colors in palette        */
+	unsigned short  *_color_pairs;  /* screen's color pair list          */
+	int             _pair_count;    /* count of color pairs              */
+#if NCURSES_EXT_FUNCS
+	bool            _default_color; /* use default colors                */
+	bool            _has_sgr_39_49; /* has ECMA default color support    */
+	int             _default_fg;    /* assumed default foreground        */
+	int             _default_bg;    /* assumed default background        */
+#endif
+	chtype          _xmc_suppress;  /* attributes to suppress if xmc     */
+	chtype          _xmc_triggers;  /* attributes to process if xmc      */
+	chtype          _acs_map[ACS_LEN];
+
+	/* used in lib_vidattr.c */
+	bool            _use_rmso;	/* true if we may use 'rmso'         */
+	bool            _use_rmul;	/* true if we may use 'rmul'         */
+
+	/*
+	 * These data correspond to the state of the idcok() and idlok()
+	 * functions.  A caveat is in order here:  the XSI and SVr4
+	 * documentation specify that these functions apply to the window which
+	 * is given as an argument.  However, ncurses implements this logic
+	 * only for the newscr/curscr update process, _not_ per-window.
+	 */
+	bool            _nc_sp_idlok;
+	bool            _nc_sp_idcok;
+#define _nc_idlok SP->_nc_sp_idlok
+#define _nc_idcok SP->_nc_sp_idcok
+
+	/*
+	 * These are the data that support the mouse interface.
+	 */
+	int             _maxclick;
+	bool            (*_mouse_event) (SCREEN *);
+	bool            (*_mouse_inline)(SCREEN *);
+	bool            (*_mouse_parse) (int);
+	void            (*_mouse_resume)(SCREEN *);
+	void            (*_mouse_wrap)  (SCREEN *);
+	int             _mouse_fd;      /* file-descriptor, if any */
+
+	/*
+	 * This supports automatic resizing
+	 */
+#if USE_SIZECHANGE
+	int		(*_resize)(int,int);
+#endif
+
+        /*
+	 * These are data that support the proper handling of the panel stack on an
+	 * per screen basis.
+	 */
+        struct panelhook _panelHook;
+	/*
+	 * Linked-list of all windows, to support '_nc_resizeall()' and
+	 * '_nc_freeall()'
+	 */
+	WINDOWLIST      *_nc_sp_windows;
+#define _nc_windows SP->_nc_sp_windows
+
+	bool            _sig_winch;
+	SCREEN          *_next_screen;
+
+	/* hashes for old and new lines */
+	unsigned long	*oldhash, *newhash;
+
+	bool            _cleanup;	/* cleanup after int/quit signal */
+	int             (*_outch)(int);	/* output handler if not putc */
+};
+
+extern SCREEN *_nc_screen_chain;
+
+#if NCURSES_NOMACROS
+#include <nomacros.h>
+#endif
+
+	WINDOWLIST {
+	WINDOWLIST *next;
+	WINDOW	*win;
+};
+
+typedef	struct {
+	int	line;                   /* lines to take, < 0 => from bottom*/
+	int	(*hook)(struct _win_st *, int); /* callback for user        */
+	struct _win_st *w;              /* maybe we need this for cleanup   */
+} ripoff_t;
+
+/* The terminfo source is assumed to be 7-bit ASCII */
+#define is7bits(c)	((unsigned)(c) < 128)
+
+#ifndef min
+#define min(a,b)	((a) > (b)  ?  (b)  :  (a))
+#endif
+
+#ifndef max
+#define max(a,b)	((a) < (b)  ?  (b)  :  (a))
+#endif
+
+/* usually in <unistd.h> */
+#ifndef STDIN_FILENO
+#define STDIN_FILENO 0
+#endif
+
+#ifndef STDOUT_FILENO
+#define STDOUT_FILENO 1
+#endif
+
+#ifndef STDERR_FILENO
+#define STDERR_FILENO 2
+#endif
+
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#endif
+
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+
+#ifndef R_OK
+#define	R_OK	4		/* Test for read permission.  */
+#endif
+#ifndef W_OK
+#define	W_OK	2		/* Test for write permission.  */
+#endif
+#ifndef X_OK
+#define	X_OK	1		/* Test for execute permission.  */
+#endif
+#ifndef F_OK
+#define	F_OK	0		/* Test for existence.  */
+#endif
+
+#if HAVE_FCNTL_H
+#include <fcntl.h>		/* may define O_BINARY	*/
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+#define TextOf(c)    ((c) & (chtype)A_CHARTEXT)
+#define AttrOf(c)    ((c) & (chtype)A_ATTRIBUTES)
+
+#define BLANK        (' '|A_NORMAL)
+
+#define CHANGED     -1
+
+#define CHANGED_CELL(line,col) \
+	if (line->firstchar == _NOCHANGE) \
+		line->firstchar = line->lastchar = col; \
+	else if ((col) < line->firstchar) \
+		line->firstchar = col; \
+	else if ((col) > line->lastchar) \
+		line->lastchar = col
+
+#define CHANGED_RANGE(line,start,end) \
+	if (line->firstchar == _NOCHANGE \
+	 || line->firstchar > (start)) \
+		line->firstchar = start; \
+	if (line->lastchar == _NOCHANGE \
+	 || line->lastchar < (end)) \
+		line->lastchar = end
+
+#define CHANGED_TO_EOL(line,start,end) \
+	if (line->firstchar == _NOCHANGE \
+	 || line->firstchar > (start)) \
+		line->firstchar = start; \
+	line->lastchar = end
+
+#define SIZEOF(v) (sizeof(v)/sizeof(v[0]))
+
+#define FreeIfNeeded(p)  if ((p) != 0) free(p)
+
+/* FreeAndNull() is not a comma-separated expression because some compilers
+ * do not accept a mixture of void with values.
+ */
+#define FreeAndNull(p)   free(p); p = 0
+
+#include <nc_alloc.h>
+
+/*
+ * Prefixes for call/return points of library function traces.  We use these to
+ * instrument the public functions so that the traces can be easily transformed
+ * into regression scripts.
+ */
+#define T_CALLED(fmt) "called " fmt
+#define T_CREATE(fmt) "create " fmt
+#define T_RETURN(fmt) "return " fmt
+
+#ifdef TRACE
+#define TR(n, a)	if (_nc_tracing & (n)) _tracef a
+#define T(a)		TR(TRACE_CALLS, a)
+#define TPUTS_TRACE(s)	_nc_tputs_trace = s;
+#define TRACE_RETURN(value,type) return _nc_retrace_##type(value)
+#define returnAttr(code) TRACE_RETURN(code,attr_t)
+#define returnChar(code) TRACE_RETURN(code,chtype)
+#define returnCode(code) TRACE_RETURN(code,int)
+#define returnPtr(code)  TRACE_RETURN(code,ptr)
+#define returnVoid       T((T_RETURN(""))); return
+#define returnWin(code)  TRACE_RETURN(code,win)
+extern WINDOW * _nc_retrace_win(WINDOW *);
+extern attr_t _nc_retrace_attr_t(attr_t);
+extern attr_t _nc_retrace_chtype(chtype);
+extern char *_nc_retrace_ptr(char *);
+extern const char *_nc_tputs_trace;
+extern int _nc_retrace_int(int);
+extern long _nc_outchars;
+extern void _nc_fifo_dump(void);
+#else
+#define T(a)
+#define TR(n, a)
+#define TPUTS_TRACE(s)
+#define returnAttr(code) return code
+#define returnChar(code) return code
+#define returnCode(code) return code
+#define returnPtr(code)  return code
+#define returnVoid       return
+#define returnWin(code)  return code
+#endif
+
+extern unsigned _nc_tracing;
+extern const char *_nc_visbuf2(int, const char *);
+
+#define _trace_key(ch) ((ch > KEY_MIN) ? keyname(ch) : _tracechar((unsigned char)ch))
+
+#define ALL_BUT_COLOR ((chtype)~(A_COLOR))
+#define IGNORE_COLOR_OFF FALSE
+#define NONBLANK_ATTR (A_BOLD|A_DIM|A_BLINK)
+#define XMC_CHANGES(c) ((c) & SP->_xmc_suppress)
+
+
+#define toggle_attr_on(S,at) {\
+   if (PAIR_NUMBER(at) > 0)\
+      (S) = ((S) & ALL_BUT_COLOR) | (at);\
+   else\
+      (S) |= (at);\
+   TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));}
+
+
+#define toggle_attr_off(S,at) {\
+   if (IGNORE_COLOR_OFF == TRUE) {\
+      if (PAIR_NUMBER(at) == 0xff) /* turn off color */\
+	 (S) &= ~(at);\
+      else /* leave color alone */\
+	 (S) &= ~((at)&ALL_BUT_COLOR);\
+   } else {\
+      if (PAIR_NUMBER(at) > 0x00) /* turn off color */\
+	 (S) &= ~(at|A_COLOR);\
+      else /* leave color alone */\
+	 (S) &= ~(at);\
+   }\
+   TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));}
+
+#define DelCharCost(count) \
+		((parm_dch != 0) \
+		? SP->_dch_cost \
+		: ((delete_character != 0) \
+			? (SP->_dch1_cost * count) \
+			: INFINITY))
+
+#define InsCharCost(count) \
+		((parm_ich != 0) \
+		? SP->_ich_cost \
+		: ((enter_insert_mode && exit_insert_mode) \
+		  ? SP->_smir_cost + SP->_rmir_cost + (SP->_ip_cost * count) \
+		  : ((insert_character != 0) \
+		    ? (SP->_ich1_cost * count) \
+		    : INFINITY)))
+
+#if USE_XMC_SUPPORT
+#define UpdateAttrs(c)	if (SP->_current_attr != AttrOf(c)) { \
+				attr_t chg = SP->_current_attr; \
+				vidattr(AttrOf(c)); \
+				if (magic_cookie_glitch > 0 \
+				 && XMC_CHANGES((chg ^ SP->_current_attr))) { \
+					TR(TRACE_ATTRS, \
+						("%s @%d before glitch %d,%d", \
+						__FILE__, __LINE__, \
+						SP->_cursrow, \
+						SP->_curscol)); \
+					_nc_do_xmc_glitch(chg); \
+				} \
+			}
+#else
+#define UpdateAttrs(c)	if (SP->_current_attr != AttrOf(c)) \
+				vidattr(AttrOf(c))
+#endif
+
+#if NCURSES_EXPANDED && NCURSES_EXT_FUNCS
+
+#undef  toggle_attr_on
+#define toggle_attr_on(S,at) _nc_toggle_attr_on(&(S), at)
+extern void _nc_toggle_attr_on(attr_t *, attr_t);
+
+#undef  toggle_attr_off
+#define toggle_attr_off(S,at) _nc_toggle_attr_off(&(S), at)
+extern void _nc_toggle_attr_off(attr_t *, attr_t);
+
+#undef  DelCharCost
+#define DelCharCost(count) _nc_DelCharCost(count)
+extern int _nc_DelCharCost(int);
+
+#undef  InsCharCost
+#define InsCharCost(count) _nc_InsCharCost(count)
+extern int _nc_InsCharCost(int);
+
+#undef  UpdateAttrs
+#define UpdateAttrs(c) _nc_UpdateAttrs(c)
+extern void _nc_UpdateAttrs(chtype);
+
+#else
+
+extern void _nc_expanded(void);
+
+#endif
+
+#if !HAVE_GETCWD
+#define getcwd(buf,len) getwd(buf)
+#endif
+
+/* doupdate.c */
+#if USE_XMC_SUPPORT
+extern void _nc_do_xmc_glitch(attr_t);
+#endif
+
+/* hardscroll.c */
+#if defined(TRACE) || defined(SCROLLDEBUG) || defined(HASHDEBUG)
+extern void _nc_linedump(void);
+#endif
+
+/* lib_acs.c */
+extern void _nc_init_acs(void);	/* corresponds to traditional 'init_acs()' */
+extern int _nc_msec_cost(const char *const, int);  /* used by 'tack' program */
+
+/* lib_mvcur.c */
+#define INFINITY	1000000	/* cost: too high to use */
+
+extern void _nc_mvcur_init(void);
+extern void _nc_mvcur_resume(void);
+extern void _nc_mvcur_wrap(void);
+
+extern int _nc_scrolln(int, int, int, int);
+
+extern void _nc_screen_init(void);
+extern void _nc_screen_resume(void);
+extern void _nc_screen_wrap(void);
+
+/* lib_mouse.c */
+extern int _nc_has_mouse(void);
+
+/* lib_mvcur.c */
+#define INFINITY	1000000	/* cost: too high to use */
+
+typedef struct {
+    char *s_head;
+    char *s_tail;
+    size_t s_size;
+} string_desc;
+
+/* strings.c */
+extern string_desc *_nc_str_init(string_desc * dst, char *src, size_t len);
+extern string_desc *_nc_str_null(string_desc * dst, size_t len);
+extern string_desc *_nc_str_copy(string_desc * dst, string_desc * src);
+extern bool _nc_safe_strcat(string_desc * dst, const char *src);
+extern bool _nc_safe_strcpy(string_desc * dst, const char *src);
+
+extern void _nc_mvcur_init(void);
+extern void _nc_mvcur_resume(void);
+extern void _nc_mvcur_wrap(void);
+
+extern int _nc_scrolln(int, int, int, int);
+
+extern void _nc_screen_init(void);
+extern void _nc_screen_resume(void);
+extern void _nc_screen_wrap(void);
+
+#if !HAVE_STRSTR
+#define strstr _nc_strstr
+extern char *_nc_strstr(const char *, const char *);
+#endif
+
+/* safe_sprintf.c */
+extern char * _nc_printf_string(const char *fmt, va_list ap);
+
+/* tries.c */
+extern void _nc_add_to_try(struct tries **tree, const char *str, unsigned short code);
+extern char *_nc_expand_try(struct tries *tree, unsigned short code, int *count, size_t len);
+extern int _nc_remove_key(struct tries **tree, unsigned short code);
+extern int _nc_remove_string(struct tries **tree, char *string);
+
+/* elsewhere ... */
+extern WINDOW *_nc_makenew(int, int, int, int, int);
+extern char *_nc_home_terminfo(void);
+extern char *_nc_trace_buf(int, size_t);
+extern chtype _nc_background(WINDOW *);
+extern chtype _nc_render(WINDOW *, chtype);
+extern int _nc_access(const char *, int);
+extern int _nc_baudrate(int);
+extern int _nc_getenv_num(const char *);
+extern int _nc_keypad(bool);
+extern int _nc_ospeed(int);
+extern int _nc_outch(int);
+extern int _nc_setupscreen(short, short const, FILE *);
+extern int _nc_timed_wait(int, int, int *);
+extern int _nc_waddch_nosync(WINDOW *, const chtype);
+extern void _nc_do_color(int, int, bool, int (*)(int));
+extern void _nc_freeall(void);
+extern void _nc_freewin(WINDOW *win);
+extern void _nc_hash_map(void);
+extern void _nc_init_keytry(void);
+extern void _nc_keep_tic_dir(const char *);
+extern void _nc_make_oldhash(int i);
+extern void _nc_flush(void);
+extern void _nc_outstr(const char *str);
+extern void _nc_scroll_oldhash(int n, int top, int bot);
+extern void _nc_scroll_optimize(void);
+extern void _nc_scroll_window(WINDOW *, int const, short const, short const, chtype);
+extern void _nc_set_buffer(FILE *, bool);
+extern void _nc_signal_handler(bool);
+extern void _nc_synchook(WINDOW *win);
+extern void _nc_trace_tries(struct tries *tree);
+
+#if USE_SIZECHANGE
+extern void _nc_update_screensize(void);
+#endif
+
+#if USE_WIDEC_SUPPORT
+extern int _nc_utf8_outch(int);
+#endif
+
+/* scroll indices */
+extern int *_nc_oldnums;
+
+#define USE_SETBUF_0 0
+
+#define NC_BUFFERED(flag) \
+	if ((SP->_buffered != 0) != flag) \
+		_nc_set_buffer(SP->_ofp, flag)
+
+#define NC_OUTPUT ((SP != 0) ? SP->_ofp : stdout)
+
+/*
+ * On systems with a broken linker, define 'SP' as a function to force the
+ * linker to pull in the data-only module with 'SP'.
+ */
+#if BROKEN_LINKER
+#define SP _nc_screen()
+extern SCREEN *_nc_screen(void);
+extern int _nc_alloc_screen(void);
+extern void _nc_set_screen(SCREEN *);
+#else
+/* current screen is private data; avoid possible linking conflicts too */
+extern SCREEN *SP;
+#define _nc_alloc_screen() ((SP = typeCalloc(SCREEN, 1)) != 0)
+#define _nc_set_screen(sp) SP = sp
+#endif
+
+/*
+ * We don't want to use the lines or columns capabilities internally,
+ * because if the application is running multiple screens under
+ * X windows, it's quite possible they could all have type xterm
+ * but have different sizes!  So...
+ */
+#define screen_lines	SP->_lines
+#define screen_columns	SP->_columns
+
+extern int _nc_slk_format;  /* != 0 if slk_init() called */
+extern int _nc_slk_initialize(WINDOW *, int);
+
+/*
+ * Some constants related to SLK's
+ */
+#define MAX_SKEY_OLD	   8	/* count of soft keys */
+#define MAX_SKEY_LEN_OLD   8	/* max length of soft key text */
+#define MAX_SKEY_PC       12    /* This is what most PC's have */
+#define MAX_SKEY_LEN_PC    5
+
+/* Macro to check whether or not we use a standard format */
+#define SLK_STDFMT(fmt) (fmt < 3)
+/* Macro to determine height of label window */
+#define SLK_LINES(fmt)  (SLK_STDFMT(fmt) ? 1 : ((fmt) - 2))
+
+#define MAX_SKEY(fmt)     (SLK_STDFMT(fmt)? MAX_SKEY_OLD : MAX_SKEY_PC)
+#define MAX_SKEY_LEN(fmt) (SLK_STDFMT(fmt)? MAX_SKEY_LEN_OLD : MAX_SKEY_LEN_PC)
+
+extern int _nc_ripoffline(int line, int (*init)(WINDOW *,int));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CURSES_PRIV_H */
diff --git a/ncurses-5.2/ncurses/llib-lncurses b/ncurses-5.2/ncurses/llib-lncurses
new file mode 100644
index 0000000..280325a
--- /dev/null
+++ b/ncurses-5.2/ncurses/llib-lncurses
@@ -0,0 +1,3021 @@
+/****************************************************************************
+ * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Thomas E. Dickey <dickey@clark.net> 1996-2000                   *
+ ****************************************************************************/
+/* LINTLIBRARY */
+
+/* ./tty/hardscroll.c */
+
+#include <curses.priv.h>
+
+#undef _nc_oldnums
+int	*_nc_oldnums;
+
+#undef _nc_scroll_optimize
+void	_nc_scroll_optimize(void)
+		{ /* void */ }
+
+#undef _nc_linedump
+void	_nc_linedump(void)
+		{ /* void */ }
+
+/* ./tty/hashmap.c */
+
+#include <term.h>
+
+typedef struct
+{
+    unsigned long	hashval;
+    int		oldcount, newcount;
+    int		oldindex, newindex;
+}
+    sym;
+
+#undef _nc_hash_map
+void	_nc_hash_map(void)
+		{ /* void */ }
+
+#undef _nc_make_oldhash
+void	_nc_make_oldhash(
+		int	i)
+		{ /* void */ }
+
+#undef _nc_scroll_oldhash
+void	_nc_scroll_oldhash(
+		int	n, 
+		int	top, 
+		int	bot)
+		{ /* void */ }
+
+/* ./base/lib_addch.c */
+
+#include <ctype.h>
+
+#undef _nc_background
+chtype	_nc_background(
+		WINDOW	*win)
+		{ return(*(chtype *)0); }
+
+#undef _nc_render
+chtype	_nc_render(
+		WINDOW	*win, 
+		chtype	ch)
+		{ return(*(chtype *)0); }
+
+#undef _nc_waddch_nosync
+int	_nc_waddch_nosync(
+		WINDOW	*win, 
+		const chtype c)
+		{ return(*(int *)0); }
+
+#undef waddch
+int	waddch(
+		WINDOW	*win, 
+		const chtype ch)
+		{ return(*(int *)0); }
+
+#undef wechochar
+int	wechochar(
+		WINDOW	*win, 
+		const chtype ch)
+		{ return(*(int *)0); }
+
+/* ./base/lib_addstr.c */
+
+#undef waddnstr
+int	waddnstr(
+		WINDOW	*win, 
+		const char *const astr, 
+		int	n)
+		{ return(*(int *)0); }
+
+#undef waddchnstr
+int	waddchnstr(
+		WINDOW	*win, 
+		const chtype *const astr, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_beep.c */
+
+#undef beep
+int	beep(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_bkgd.c */
+
+#undef wbkgdset
+void	wbkgdset(
+		WINDOW	*win, 
+		chtype	ch)
+		{ /* void */ }
+
+#undef wbkgd
+int	wbkgd(
+		WINDOW	*win, 
+		const chtype ch)
+		{ return(*(int *)0); }
+
+/* ./base/lib_box.c */
+
+#undef wborder
+int	wborder(
+		WINDOW	*win, 
+		chtype	ls, 
+		chtype	rs, 
+		chtype	ts, 
+		chtype	bs, 
+		chtype	tl, 
+		chtype	tr, 
+		chtype	bl, 
+		chtype	br)
+		{ return(*(int *)0); }
+
+/* ./base/lib_chgat.c */
+
+#undef wchgat
+int	wchgat(
+		WINDOW	*win, 
+		int	n, 
+		attr_t	attr, 
+		short	color, 
+		const void *opts)
+		{ return(*(int *)0); }
+
+/* ./base/lib_clear.c */
+
+#undef wclear
+int	wclear(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_clearok.c */
+
+#undef clearok
+int	clearok(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+/* ./base/lib_clrbot.c */
+
+#undef wclrtobot
+int	wclrtobot(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_clreol.c */
+
+#undef wclrtoeol
+int	wclrtoeol(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_color.c */
+
+#include <tic.h>
+
+#undef COLOR_PAIRS
+int	COLOR_PAIRS;
+#undef COLORS
+int	COLORS;
+
+#undef start_color
+int	start_color(void)
+		{ return(*(int *)0); }
+
+#undef init_pair
+int	init_pair(
+		short	pair, 
+		short	f, 
+		short	b)
+		{ return(*(int *)0); }
+
+#undef init_color
+int	init_color(
+		short	color, 
+		short	r, 
+		short	g, 
+		short	b)
+		{ return(*(int *)0); }
+
+#undef can_change_color
+bool	can_change_color(void)
+		{ return(*(bool *)0); }
+
+#undef has_colors
+bool	has_colors(void)
+		{ return(*(bool *)0); }
+
+#undef color_content
+int	color_content(
+		short	color, 
+		short	*r, 
+		short	*g, 
+		short	*b)
+		{ return(*(int *)0); }
+
+#undef pair_content
+int	pair_content(
+		short	pair, 
+		short	*f, 
+		short	*b)
+		{ return(*(int *)0); }
+
+#undef _nc_do_color
+void	_nc_do_color(
+		int	old_pair, 
+		int	pair, 
+		bool	reverse, 
+		int	(*outc)(
+		int	p1))
+		{ /* void */ }
+
+/* ./base/lib_colorset.c */
+
+#undef wcolor_set
+int	wcolor_set(
+		WINDOW	*win, 
+		short	color_pair_number, 
+		void	*opts)
+		{ return(*(int *)0); }
+
+/* ./base/lib_delch.c */
+
+#undef wdelch
+int	wdelch(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_delwin.c */
+
+#undef delwin
+int	delwin(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_echo.c */
+
+#undef echo
+int	echo(void)
+		{ return(*(int *)0); }
+
+#undef noecho
+int	noecho(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_endwin.c */
+
+#undef endwin
+int	endwin(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_erase.c */
+
+#undef werase
+int	werase(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_flash.c */
+
+#undef flash
+int	flash(void)
+		{ return(*(int *)0); }
+
+/* ./lib_gen.c */
+
+#undef addch
+int	addch(
+		const chtype z)
+		{ return(*(int *)0); }
+
+#undef addchnstr
+int	addchnstr(
+		const chtype *a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef addchstr
+int	addchstr(
+		const chtype *z)
+		{ return(*(int *)0); }
+
+#undef addnstr
+int	addnstr(
+		const char *a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef addstr
+int	addstr(
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef attroff
+int	attroff(
+		NCURSES_ATTR_T	z)
+		{ return(*(int *)0); }
+
+#undef attron
+int	attron(
+		NCURSES_ATTR_T	z)
+		{ return(*(int *)0); }
+
+#undef attrset
+int	attrset(
+		NCURSES_ATTR_T	z)
+		{ return(*(int *)0); }
+
+#undef attr_get
+int	attr_get(
+		attr_t	*a1, 
+		short	*a2, 
+		void	*z)
+		{ return(*(int *)0); }
+
+#undef attr_off
+int	attr_off(
+		attr_t	a1, 
+		void	*z)
+		{ return(*(int *)0); }
+
+#undef attr_on
+int	attr_on(
+		attr_t	a1, 
+		void	*z)
+		{ return(*(int *)0); }
+
+#undef attr_set
+int	attr_set(
+		attr_t	a1, 
+		short	a2, 
+		void	*z)
+		{ return(*(int *)0); }
+
+#undef bkgd
+int	bkgd(
+		chtype	z)
+		{ return(*(int *)0); }
+
+#undef bkgdset
+void	bkgdset(
+		chtype	z)
+		{ /* void */ }
+
+#undef border
+int	border(
+		chtype	a1, 
+		chtype	a2, 
+		chtype	a3, 
+		chtype	a4, 
+		chtype	a5, 
+		chtype	a6, 
+		chtype	a7, 
+		chtype	z)
+		{ return(*(int *)0); }
+
+#undef box
+int	box(
+		WINDOW	*a1, 
+		chtype	a2, 
+		chtype	z)
+		{ return(*(int *)0); }
+
+#undef chgat
+int	chgat(
+		int	a1, 
+		attr_t	a2, 
+		short	a3, 
+		const void *z)
+		{ return(*(int *)0); }
+
+#undef clear
+int	clear(void)
+		{ return(*(int *)0); }
+
+#undef clrtobot
+int	clrtobot(void)
+		{ return(*(int *)0); }
+
+#undef clrtoeol
+int	clrtoeol(void)
+		{ return(*(int *)0); }
+
+#undef color_set
+int	color_set(
+		short	a1, 
+		void	*z)
+		{ return(*(int *)0); }
+
+#undef COLOR_PAIR
+int	COLOR_PAIR(
+		int	z)
+		{ return(*(int *)0); }
+
+#undef delch
+int	delch(void)
+		{ return(*(int *)0); }
+
+#undef deleteln
+int	deleteln(void)
+		{ return(*(int *)0); }
+
+#undef echochar
+int	echochar(
+		const chtype z)
+		{ return(*(int *)0); }
+
+#undef erase
+int	erase(void)
+		{ return(*(int *)0); }
+
+#undef getbkgd
+chtype	getbkgd(
+		WINDOW	*z)
+		{ return(*(chtype *)0); }
+
+#undef getch
+int	getch(void)
+		{ return(*(int *)0); }
+
+#undef getnstr
+int	getnstr(
+		char	*a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef getstr
+int	getstr(
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef hline
+int	hline(
+		chtype	a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef inch
+chtype	inch(void)
+		{ return(*(chtype *)0); }
+
+#undef inchnstr
+int	inchnstr(
+		chtype	*a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef inchstr
+int	inchstr(
+		chtype	*z)
+		{ return(*(int *)0); }
+
+#undef innstr
+int	innstr(
+		char	*a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef insch
+int	insch(
+		chtype	z)
+		{ return(*(int *)0); }
+
+#undef insdelln
+int	insdelln(
+		int	z)
+		{ return(*(int *)0); }
+
+#undef insertln
+int	insertln(void)
+		{ return(*(int *)0); }
+
+#undef insnstr
+int	insnstr(
+		const char *a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef insstr
+int	insstr(
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef instr
+int	instr(
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef move
+int	move(
+		int	a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvaddch
+int	mvaddch(
+		int	a1, 
+		int	a2, 
+		const chtype z)
+		{ return(*(int *)0); }
+
+#undef mvaddchnstr
+int	mvaddchnstr(
+		int	a1, 
+		int	a2, 
+		const chtype *a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvaddchstr
+int	mvaddchstr(
+		int	a1, 
+		int	a2, 
+		const chtype *z)
+		{ return(*(int *)0); }
+
+#undef mvaddnstr
+int	mvaddnstr(
+		int	a1, 
+		int	a2, 
+		const char *a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvaddstr
+int	mvaddstr(
+		int	a1, 
+		int	a2, 
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef mvchgat
+int	mvchgat(
+		int	a1, 
+		int	a2, 
+		int	a3, 
+		attr_t	a4, 
+		short	a5, 
+		const void *z)
+		{ return(*(int *)0); }
+
+#undef mvdelch
+int	mvdelch(
+		int	a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvgetch
+int	mvgetch(
+		int	a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvgetnstr
+int	mvgetnstr(
+		int	a1, 
+		int	a2, 
+		char	*a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvgetstr
+int	mvgetstr(
+		int	a1, 
+		int	a2, 
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef mvhline
+int	mvhline(
+		int	a1, 
+		int	a2, 
+		chtype	a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvinch
+chtype	mvinch(
+		int	a1, 
+		int	z)
+		{ return(*(chtype *)0); }
+
+#undef mvinchnstr
+int	mvinchnstr(
+		int	a1, 
+		int	a2, 
+		chtype	*a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvinchstr
+int	mvinchstr(
+		int	a1, 
+		int	a2, 
+		chtype	*z)
+		{ return(*(int *)0); }
+
+#undef mvinnstr
+int	mvinnstr(
+		int	a1, 
+		int	a2, 
+		char	*a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvinsch
+int	mvinsch(
+		int	a1, 
+		int	a2, 
+		chtype	z)
+		{ return(*(int *)0); }
+
+#undef mvinsnstr
+int	mvinsnstr(
+		int	a1, 
+		int	a2, 
+		const char *a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvinsstr
+int	mvinsstr(
+		int	a1, 
+		int	a2, 
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef mvinstr
+int	mvinstr(
+		int	a1, 
+		int	a2, 
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef mvvline
+int	mvvline(
+		int	a1, 
+		int	a2, 
+		chtype	a3, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwaddch
+int	mvwaddch(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		const chtype z)
+		{ return(*(int *)0); }
+
+#undef mvwaddchnstr
+int	mvwaddchnstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		const chtype *a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwaddchstr
+int	mvwaddchstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		const chtype *z)
+		{ return(*(int *)0); }
+
+#undef mvwaddnstr
+int	mvwaddnstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		const char *a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwaddstr
+int	mvwaddstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef mvwchgat
+int	mvwchgat(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		int	a4, 
+		attr_t	a5, 
+		short	a6, 
+		const void *z)
+		{ return(*(int *)0); }
+
+#undef mvwdelch
+int	mvwdelch(
+		WINDOW	*a1, 
+		int	a2, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwgetch
+int	mvwgetch(
+		WINDOW	*a1, 
+		int	a2, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwgetnstr
+int	mvwgetnstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		char	*a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwgetstr
+int	mvwgetstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef mvwhline
+int	mvwhline(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		chtype	a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwinch
+chtype	mvwinch(
+		WINDOW	*a1, 
+		int	a2, 
+		int	z)
+		{ return(*(chtype *)0); }
+
+#undef mvwinchnstr
+int	mvwinchnstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		chtype	*a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwinchstr
+int	mvwinchstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		chtype	*z)
+		{ return(*(int *)0); }
+
+#undef mvwinnstr
+int	mvwinnstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		char	*a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwinsch
+int	mvwinsch(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		chtype	z)
+		{ return(*(int *)0); }
+
+#undef mvwinsnstr
+int	mvwinsnstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		const char *a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef mvwinsstr
+int	mvwinsstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef mvwinstr
+int	mvwinstr(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef mvwvline
+int	mvwvline(
+		WINDOW	*a1, 
+		int	a2, 
+		int	a3, 
+		chtype	a4, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef PAIR_NUMBER
+int	PAIR_NUMBER(
+		int	z)
+		{ return(*(int *)0); }
+
+#undef redrawwin
+int	redrawwin(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef refresh
+int	refresh(void)
+		{ return(*(int *)0); }
+
+#undef scrl
+int	scrl(
+		int	z)
+		{ return(*(int *)0); }
+
+#undef scroll
+int	scroll(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef setscrreg
+int	setscrreg(
+		int	a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef standout
+int	standout(void)
+		{ return(*(int *)0); }
+
+#undef standend
+int	standend(void)
+		{ return(*(int *)0); }
+
+#undef timeout
+void	timeout(
+		int	z)
+		{ /* void */ }
+
+#undef touchline
+int	touchline(
+		WINDOW	*a1, 
+		int	a2, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef touchwin
+int	touchwin(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef untouchwin
+int	untouchwin(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef vline
+int	vline(
+		chtype	a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef vw_printw
+int	vw_printw(
+		WINDOW	*a1, 
+		char	*a2, 
+		va_list	z)
+		{ return(*(int *)0); }
+
+#undef vw_scanw
+int	vw_scanw(
+		WINDOW	*a1, 
+		char	*a2, 
+		va_list	z)
+		{ return(*(int *)0); }
+
+#undef waddchstr
+int	waddchstr(
+		WINDOW	*a1, 
+		const chtype *z)
+		{ return(*(int *)0); }
+
+#undef waddstr
+int	waddstr(
+		WINDOW	*a1, 
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef wattron
+int	wattron(
+		WINDOW	*a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef wattroff
+int	wattroff(
+		WINDOW	*a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef wattrset
+int	wattrset(
+		WINDOW	*a1, 
+		int	z)
+		{ return(*(int *)0); }
+
+#undef wattr_get
+int	wattr_get(
+		WINDOW	*a1, 
+		attr_t	*a2, 
+		short	*a3, 
+		void	*z)
+		{ return(*(int *)0); }
+
+#undef wattr_set
+int	wattr_set(
+		WINDOW	*a1, 
+		attr_t	a2, 
+		short	a3, 
+		void	*z)
+		{ return(*(int *)0); }
+
+#undef wdeleteln
+int	wdeleteln(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef wgetstr
+int	wgetstr(
+		WINDOW	*a1, 
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef winchstr
+int	winchstr(
+		WINDOW	*a1, 
+		chtype	*z)
+		{ return(*(int *)0); }
+
+#undef winsertln
+int	winsertln(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef winsstr
+int	winsstr(
+		WINDOW	*a1, 
+		const char *z)
+		{ return(*(int *)0); }
+
+#undef winstr
+int	winstr(
+		WINDOW	*a1, 
+		char	*z)
+		{ return(*(int *)0); }
+
+#undef wstandout
+int	wstandout(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef wstandend
+int	wstandend(
+		WINDOW	*z)
+		{ return(*(int *)0); }
+
+#undef mouse_trafo
+bool	mouse_trafo(
+		int	*a1, 
+		int	*a2, 
+		bool	z)
+		{ return(*(bool *)0); }
+
+/* ./base/lib_getch.c */
+
+#include <fifo_defs.h>
+
+#undef ESCDELAY
+int	ESCDELAY;
+
+#undef wgetch
+int	wgetch(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_getstr.c */
+
+#undef wgetnstr
+int	wgetnstr(
+		WINDOW	*win, 
+		char	*str, 
+		int	maxlen)
+		{ return(*(int *)0); }
+
+/* ./base/lib_hline.c */
+
+#undef whline
+int	whline(
+		WINDOW	*win, 
+		chtype	ch, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_immedok.c */
+
+#undef immedok
+void	immedok(
+		WINDOW	*win, 
+		bool	flag)
+		{ /* void */ }
+
+/* ./base/lib_inchstr.c */
+
+#undef winchnstr
+int	winchnstr(
+		WINDOW	*win, 
+		chtype	*str, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_initscr.c */
+
+#undef initscr
+WINDOW	*initscr(void)
+		{ return(*(WINDOW **)0); }
+
+/* ./base/lib_insch.c */
+
+#undef winsch
+int	winsch(
+		WINDOW	*win, 
+		chtype	c)
+		{ return(*(int *)0); }
+
+/* ./base/lib_insdel.c */
+
+#undef winsdelln
+int	winsdelln(
+		WINDOW	*win, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_insstr.c */
+
+#undef winsnstr
+int	winsnstr(
+		WINDOW	*win, 
+		const char *s, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_instr.c */
+
+#undef winnstr
+int	winnstr(
+		WINDOW	*win, 
+		char	*str, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_isendwin.c */
+
+#undef isendwin
+bool	isendwin(void)
+		{ return(*(bool *)0); }
+
+/* ./base/lib_leaveok.c */
+
+#undef leaveok
+int	leaveok(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+/* ./base/lib_mouse.c */
+
+#undef getmouse
+int	getmouse(
+		MEVENT	*aevent)
+		{ return(*(int *)0); }
+
+#undef ungetmouse
+int	ungetmouse(
+		MEVENT	*aevent)
+		{ return(*(int *)0); }
+
+#undef mousemask
+mmask_t	mousemask(
+		mmask_t	newmask, 
+		mmask_t	*oldmask)
+		{ return(*(mmask_t *)0); }
+
+#undef wenclose
+bool	wenclose(
+		const WINDOW *win, 
+		int	y, 
+		int	x)
+		{ return(*(bool *)0); }
+
+#undef mouseinterval
+int	mouseinterval(
+		int	maxclick)
+		{ return(*(int *)0); }
+
+#undef _nc_has_mouse
+int	_nc_has_mouse(void)
+		{ return(*(int *)0); }
+
+#undef wmouse_trafo
+bool	wmouse_trafo(
+		const WINDOW *win, 
+		int	*pY, 
+		int	*pX, 
+		bool	to_screen)
+		{ return(*(bool *)0); }
+
+/* ./base/lib_move.c */
+
+#undef wmove
+int	wmove(
+		WINDOW	*win, 
+		int	y, 
+		int	x)
+		{ return(*(int *)0); }
+
+/* ./tty/lib_mvcur.c */
+
+#undef _nc_msec_cost
+int	_nc_msec_cost(
+		const char *const cap, 
+		int	affcnt)
+		{ return(*(int *)0); }
+
+#undef _nc_mvcur_resume
+void	_nc_mvcur_resume(void)
+		{ /* void */ }
+
+#undef _nc_mvcur_init
+void	_nc_mvcur_init(void)
+		{ /* void */ }
+
+#undef _nc_mvcur_wrap
+void	_nc_mvcur_wrap(void)
+		{ /* void */ }
+
+#undef mvcur
+int	mvcur(
+		int	yold, 
+		int	xold, 
+		int	ynew, 
+		int	xnew)
+		{ return(*(int *)0); }
+
+#undef _nc_optimize_enable
+int	_nc_optimize_enable;
+
+/* ./base/lib_mvwin.c */
+
+#undef mvwin
+int	mvwin(
+		WINDOW	*win, 
+		int	by, 
+		int	bx)
+		{ return(*(int *)0); }
+
+/* ./base/lib_newterm.c */
+
+#undef filter
+void	filter(void)
+		{ /* void */ }
+
+#undef newterm
+SCREEN	*newterm(
+		char	*name, 
+		FILE	*ofp, 
+		FILE	*ifp)
+		{ return(*(SCREEN **)0); }
+
+/* ./base/lib_newwin.c */
+
+#undef _nc_freewin
+void	_nc_freewin(
+		WINDOW	*win)
+		{ /* void */ }
+
+#undef newwin
+WINDOW	*newwin(
+		int	num_lines, 
+		int	num_columns, 
+		int	begy, 
+		int	begx)
+		{ return(*(WINDOW **)0); }
+
+#undef derwin
+WINDOW	*derwin(
+		WINDOW	*orig, 
+		int	num_lines, 
+		int	num_columns, 
+		int	begy, 
+		int	begx)
+		{ return(*(WINDOW **)0); }
+
+#undef subwin
+WINDOW	*subwin(
+		WINDOW	*w, 
+		int	l, 
+		int	c, 
+		int	y, 
+		int	x)
+		{ return(*(WINDOW **)0); }
+
+#undef _nc_makenew
+WINDOW	*_nc_makenew(
+		int	num_lines, 
+		int	num_columns, 
+		int	begy, 
+		int	begx, 
+		int	flags)
+		{ return(*(WINDOW **)0); }
+
+/* ./base/lib_nl.c */
+
+#undef nl
+int	nl(void)
+		{ return(*(int *)0); }
+
+#undef nonl
+int	nonl(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_overlay.c */
+
+#undef overlay
+int	overlay(
+		const WINDOW *win1, 
+		WINDOW	*win2)
+		{ return(*(int *)0); }
+
+#undef overwrite
+int	overwrite(
+		const WINDOW *win1, 
+		WINDOW	*win2)
+		{ return(*(int *)0); }
+
+#undef copywin
+int	copywin(
+		const WINDOW *src, 
+		WINDOW	*dst, 
+		int	sminrow, 
+		int	smincol, 
+		int	dminrow, 
+		int	dmincol, 
+		int	dmaxrow, 
+		int	dmaxcol, 
+		int	over)
+		{ return(*(int *)0); }
+
+/* ./base/lib_pad.c */
+
+#undef newpad
+WINDOW	*newpad(
+		int	l, 
+		int	c)
+		{ return(*(WINDOW **)0); }
+
+#undef subpad
+WINDOW	*subpad(
+		WINDOW	*orig, 
+		int	l, 
+		int	c, 
+		int	begy, 
+		int	begx)
+		{ return(*(WINDOW **)0); }
+
+#undef prefresh
+int	prefresh(
+		WINDOW	*win, 
+		int	pminrow, 
+		int	pmincol, 
+		int	sminrow, 
+		int	smincol, 
+		int	smaxrow, 
+		int	smaxcol)
+		{ return(*(int *)0); }
+
+#undef pnoutrefresh
+int	pnoutrefresh(
+		WINDOW	*win, 
+		int	pminrow, 
+		int	pmincol, 
+		int	sminrow, 
+		int	smincol, 
+		int	smaxrow, 
+		int	smaxcol)
+		{ return(*(int *)0); }
+
+#undef pechochar
+int	pechochar(
+		WINDOW	*pad, 
+		const chtype ch)
+		{ return(*(int *)0); }
+
+/* ./base/lib_printw.c */
+
+#undef printw
+int	printw(
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+#undef wprintw
+int	wprintw(
+		WINDOW	*win, 
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+#undef mvprintw
+int	mvprintw(
+		int	y, 
+		int	x, 
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+#undef mvwprintw
+int	mvwprintw(
+		WINDOW	*win, 
+		int	y, 
+		int	x, 
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+#undef vwprintw
+int	vwprintw(
+		WINDOW	*win, 
+		char	*fmt, 
+		va_list	argp)
+		{ return(*(int *)0); }
+
+/* ./base/lib_redrawln.c */
+
+#undef wredrawln
+int	wredrawln(
+		WINDOW	*win, 
+		int	beg, 
+		int	num)
+		{ return(*(int *)0); }
+
+/* ./base/lib_refresh.c */
+
+#undef wrefresh
+int	wrefresh(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+#undef wnoutrefresh
+int	wnoutrefresh(
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+/* ./base/lib_restart.c */
+
+#undef restartterm
+int	restartterm(
+		char	*termp, 
+		int	filenum, 
+		int	*errret)
+		{ return(*(int *)0); }
+
+/* ./base/lib_scanw.c */
+
+#undef vwscanw
+int	vwscanw(
+		WINDOW	*win, 
+		char	*fmt, 
+		va_list	argp)
+		{ return(*(int *)0); }
+
+#undef scanw
+int	scanw(
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+#undef wscanw
+int	wscanw(
+		WINDOW	*win, 
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+#undef mvscanw
+int	mvscanw(
+		int	y, 
+		int	x, 
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+#undef mvwscanw
+int	mvwscanw(
+		WINDOW	*win, 
+		int	y, 
+		int	x, 
+		char	*fmt, 
+		...)
+		{ return(*(int *)0); }
+
+/* ./base/lib_screen.c */
+
+#include <sys/stat.h>
+#include <time.h>
+
+#undef getwin
+WINDOW	*getwin(
+		FILE	*filep)
+		{ return(*(WINDOW **)0); }
+
+#undef putwin
+int	putwin(
+		WINDOW	*win, 
+		FILE	*filep)
+		{ return(*(int *)0); }
+
+#undef scr_restore
+int	scr_restore(
+		const char *file)
+		{ return(*(int *)0); }
+
+#undef scr_dump
+int	scr_dump(
+		const char *file)
+		{ return(*(int *)0); }
+
+#undef scr_init
+int	scr_init(
+		const char *file)
+		{ return(*(int *)0); }
+
+#undef scr_set
+int	scr_set(
+		const char *file)
+		{ return(*(int *)0); }
+
+/* ./base/lib_scroll.c */
+
+#undef _nc_scroll_window
+void	_nc_scroll_window(
+		WINDOW	*win, 
+		int const n, 
+		short const top, 
+		short const bottom, 
+		chtype	blank)
+		{ /* void */ }
+
+#undef wscrl
+int	wscrl(
+		WINDOW	*win, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_scrollok.c */
+
+#undef scrollok
+int	scrollok(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+/* ./base/lib_scrreg.c */
+
+#undef wsetscrreg
+int	wsetscrreg(
+		WINDOW	*win, 
+		int	top, 
+		int	bottom)
+		{ return(*(int *)0); }
+
+/* ./base/lib_set_term.c */
+
+#undef set_term
+SCREEN	*set_term(
+		SCREEN	*screenp)
+		{ return(*(SCREEN **)0); }
+
+#undef delscreen
+void	delscreen(
+		SCREEN	*sp)
+		{ /* void */ }
+
+#undef _nc_setupscreen
+int	_nc_setupscreen(
+		short	slines, 
+		short const scolumns, 
+		FILE	*output)
+		{ return(*(int *)0); }
+
+#undef _nc_ripoffline
+int	_nc_ripoffline(
+		int	line, 
+		int	(*init)(
+		WINDOW	*p1, 
+		int	p2))
+		{ return(*(int *)0); }
+
+#undef ripoffline
+int	ripoffline(
+		int	line, 
+		int	(*init)(
+		WINDOW	*p1, 
+		int	p2))
+		{ return(*(int *)0); }
+
+/* ./base/lib_slk.c */
+
+#undef _nc_slk_format
+int	_nc_slk_format;
+
+#undef _nc_slk_initialize
+int	_nc_slk_initialize(
+		WINDOW	*stwin, 
+		int	cols)
+		{ return(*(int *)0); }
+
+#undef slk_restore
+int	slk_restore(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkatr_set.c */
+
+#undef slk_attr_set
+int	slk_attr_set(
+		const attr_t attr, 
+		short	color_pair_number, 
+		void	*opts)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkatrof.c */
+
+#undef slk_attroff
+int	slk_attroff(
+		const chtype attr)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkatron.c */
+
+#undef slk_attron
+int	slk_attron(
+		const chtype attr)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkatrset.c */
+
+#undef slk_attrset
+int	slk_attrset(
+		const chtype attr)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkattr.c */
+
+#undef slk_attr
+attr_t	slk_attr(void)
+		{ return(*(attr_t *)0); }
+
+/* ./base/lib_slkclear.c */
+
+#undef slk_clear
+int	slk_clear(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkcolor.c */
+
+#undef slk_color
+int	slk_color(
+		short	color_pair_number)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkinit.c */
+
+#undef slk_init
+int	slk_init(
+		int	format)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slklab.c */
+
+#undef slk_label
+char	*slk_label(
+		int	n)
+		{ return(*(char **)0); }
+
+/* ./base/lib_slkrefr.c */
+
+#undef slk_noutrefresh
+int	slk_noutrefresh(void)
+		{ return(*(int *)0); }
+
+#undef slk_refresh
+int	slk_refresh(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slkset.c */
+
+#undef slk_set
+int	slk_set(
+		int	i, 
+		const char *astr, 
+		int	format)
+		{ return(*(int *)0); }
+
+/* ./base/lib_slktouch.c */
+
+#undef slk_touch
+int	slk_touch(void)
+		{ return(*(int *)0); }
+
+/* ./base/lib_touch.c */
+
+#undef is_linetouched
+bool	is_linetouched(
+		WINDOW	*win, 
+		int	line)
+		{ return(*(bool *)0); }
+
+#undef is_wintouched
+bool	is_wintouched(
+		WINDOW	*win)
+		{ return(*(bool *)0); }
+
+#undef wtouchln
+int	wtouchln(
+		WINDOW	*win, 
+		int	y, 
+		int	n, 
+		int	changed)
+		{ return(*(int *)0); }
+
+/* ./trace/lib_traceatr.c */
+
+#undef _traceattr2
+char	*_traceattr2(
+		int	bufnum, 
+		attr_t	newmode)
+		{ return(*(char **)0); }
+
+#undef _traceattr
+char	*_traceattr(
+		attr_t	newmode)
+		{ return(*(char **)0); }
+
+#undef _nc_retrace_attr_t
+attr_t	_nc_retrace_attr_t(
+		attr_t	code)
+		{ return(*(attr_t *)0); }
+
+#undef _tracechtype2
+char	*_tracechtype2(
+		int	bufnum, 
+		chtype	ch)
+		{ return(*(char **)0); }
+
+#undef _tracechtype
+char	*_tracechtype(
+		chtype	ch)
+		{ return(*(char **)0); }
+
+#undef _nc_retrace_chtype
+attr_t	_nc_retrace_chtype(
+		attr_t	code)
+		{ return(*(attr_t *)0); }
+
+/* ./trace/lib_tracedmp.c */
+
+#undef _tracedump
+void	_tracedump(
+		const char *name, 
+		WINDOW	*win)
+		{ /* void */ }
+
+/* ./trace/lib_tracemse.c */
+
+#undef _tracemouse
+char	*_tracemouse(
+		MEVENT const *ep)
+		{ return(*(char **)0); }
+
+/* ./tty/lib_tstp.c */
+
+#include <signal.h>
+#include <SigAction.h>
+
+#undef _nc_signal_handler
+void	_nc_signal_handler(
+		bool	enable)
+		{ /* void */ }
+
+/* ./base/lib_ungetch.c */
+
+#undef _nc_fifo_dump
+void	_nc_fifo_dump(void)
+		{ /* void */ }
+
+#undef ungetch
+int	ungetch(
+		int	ch)
+		{ return(*(int *)0); }
+
+/* ./tty/lib_vidattr.c */
+
+#undef vidputs
+int	vidputs(
+		attr_t	newmode, 
+		int	(*outc)(
+		int	p1))
+		{ return(*(int *)0); }
+
+#undef vidattr
+int	vidattr(
+		attr_t	newmode)
+		{ return(*(int *)0); }
+
+#undef termattrs
+chtype	termattrs(void)
+		{ return(*(chtype *)0); }
+
+/* ./base/lib_vline.c */
+
+#undef wvline
+int	wvline(
+		WINDOW	*win, 
+		chtype	ch, 
+		int	n)
+		{ return(*(int *)0); }
+
+/* ./base/lib_wattroff.c */
+
+#undef wattr_off
+int	wattr_off(
+		WINDOW	*win, 
+		attr_t	at, 
+		void	*opts)
+		{ return(*(int *)0); }
+
+/* ./base/lib_wattron.c */
+
+#undef wattr_on
+int	wattr_on(
+		WINDOW	*win, 
+		attr_t	at, 
+		void	*opts)
+		{ return(*(int *)0); }
+
+/* ./base/lib_winch.c */
+
+#undef winch
+chtype	winch(
+		WINDOW	*win)
+		{ return(*(chtype *)0); }
+
+/* ./base/lib_window.c */
+
+#undef _nc_synchook
+void	_nc_synchook(
+		WINDOW	*win)
+		{ /* void */ }
+
+#undef mvderwin
+int	mvderwin(
+		WINDOW	*win, 
+		int	y, 
+		int	x)
+		{ return(*(int *)0); }
+
+#undef syncok
+int	syncok(
+		WINDOW	*win, 
+		bool	bf)
+		{ return(*(int *)0); }
+
+#undef wsyncup
+void	wsyncup(
+		WINDOW	*win)
+		{ /* void */ }
+
+#undef wsyncdown
+void	wsyncdown(
+		WINDOW	*win)
+		{ /* void */ }
+
+#undef wcursyncup
+void	wcursyncup(
+		WINDOW	*win)
+		{ /* void */ }
+
+#undef dupwin
+WINDOW	*dupwin(
+		WINDOW	*win)
+		{ return(*(WINDOW **)0); }
+
+/* ./base/nc_panel.c */
+
+#undef _nc_panelhook
+struct panelhook *_nc_panelhook(void)
+		{ return(*(struct panelhook **)0); }
+
+/* ./base/safe_sprintf.c */
+
+#undef _nc_printf_string
+char	*_nc_printf_string(
+		const char *fmt, 
+		va_list	ap)
+		{ return(*(char **)0); }
+
+/* ./tty/tty_update.c */
+
+#include <sys/time.h>
+#include <sys/times.h>
+
+#undef doupdate
+int	doupdate(void)
+		{ return(*(int *)0); }
+
+#undef _nc_outstr
+void	_nc_outstr(
+		const char *str)
+		{ /* void */ }
+
+#undef _nc_scrolln
+int	_nc_scrolln(
+		int	n, 
+		int	top, 
+		int	bot, 
+		int	maxy)
+		{ return(*(int *)0); }
+
+#undef _nc_screen_resume
+void	_nc_screen_resume(void)
+		{ /* void */ }
+
+#undef _nc_screen_init
+void	_nc_screen_init(void)
+		{ /* void */ }
+
+#undef _nc_screen_wrap
+void	_nc_screen_wrap(void)
+		{ /* void */ }
+
+#undef _nc_do_xmc_glitch
+void	_nc_do_xmc_glitch(
+		attr_t	previous)
+		{ /* void */ }
+
+/* ./base/memmove.c */
+
+#undef _nc_memmove
+void	_nc_memmove(void)
+		{ /* void */ }
+
+/* ./base/sigaction.c */
+
+#undef _nc_sigaction
+void	_nc_sigaction(void)
+		{ /* void */ }
+
+/* ./base/vsscanf.c */
+
+#undef _nc_vsscanf
+void	_nc_vsscanf(void)
+		{ /* void */ }
+
+/* ./base/define_key.c */
+
+#undef define_key
+int	define_key(
+		char	*str, 
+		int	keycode)
+		{ return(*(int *)0); }
+
+/* ./expanded.c */
+
+#undef _nc_toggle_attr_on
+void	_nc_toggle_attr_on(
+		attr_t	*S, 
+		attr_t	at)
+		{ /* void */ }
+
+#undef _nc_toggle_attr_off
+void	_nc_toggle_attr_off(
+		attr_t	*S, 
+		attr_t	at)
+		{ /* void */ }
+
+#undef _nc_DelCharCost
+int	_nc_DelCharCost(
+		int	count)
+		{ return(*(int *)0); }
+
+#undef _nc_InsCharCost
+int	_nc_InsCharCost(
+		int	count)
+		{ return(*(int *)0); }
+
+#undef _nc_UpdateAttrs
+void	_nc_UpdateAttrs(
+		chtype	c)
+		{ /* void */ }
+
+/* ./base/keybound.c */
+
+#undef keybound
+char	*keybound(
+		int	code, 
+		int	count)
+		{ return(*(char **)0); }
+
+/* ./base/keyok.c */
+
+#undef keyok
+int	keyok(
+		int	c, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+/* ./base/lib_dft_fgbg.c */
+
+#undef use_default_colors
+int	use_default_colors(void)
+		{ return(*(int *)0); }
+
+#undef assume_default_colors
+int	assume_default_colors(
+		int	fg, 
+		int	bg)
+		{ return(*(int *)0); }
+
+/* ./base/lib_freeall.c */
+
+#include <term_entry.h>
+
+#undef _nc_freeall
+void	_nc_freeall(void)
+		{ /* void */ }
+
+/* ./tinfo/lib_print.c */
+
+#undef mcprint
+int	mcprint(
+		char	*data, 
+		int	len)
+		{ return(*(int *)0); }
+
+/* ./base/resizeterm.c */
+
+#undef resizeterm
+int	resizeterm(
+		int	ToLines, 
+		int	ToCols)
+		{ return(*(int *)0); }
+
+/* ./trace/trace_xnames.c */
+
+#undef _nc_trace_xnames
+void	_nc_trace_xnames(
+		TERMTYPE *tp)
+		{ /* void */ }
+
+/* ./base/tries.c */
+
+#undef _nc_expand_try
+char	*_nc_expand_try(
+		struct tries *tree, 
+		unsigned short code, 
+		int	*count, 
+		size_t	len)
+		{ return(*(char **)0); }
+
+#undef _nc_remove_key
+int	_nc_remove_key(
+		struct tries **tree, 
+		unsigned short code)
+		{ return(*(int *)0); }
+
+#undef _nc_remove_string
+int	_nc_remove_string(
+		struct tries **tree, 
+		char	*string)
+		{ return(*(int *)0); }
+
+/* ./base/version.c */
+
+#undef curses_version
+const char *curses_version(void)
+		{ return(*(const char **)0); }
+
+/* ./base/wresize.c */
+
+#undef wresize
+int	wresize(
+		WINDOW	*win, 
+		int	ToLines, 
+		int	ToCols)
+		{ return(*(int *)0); }
+
+/* ./tinfo/access.c */
+
+#undef _nc_basename
+char	*_nc_basename(
+		char	*path)
+		{ return(*(char **)0); }
+
+#undef _nc_access
+int	_nc_access(
+		const char *path, 
+		int	mode)
+		{ return(*(int *)0); }
+
+#undef _nc_env_access
+int	_nc_env_access(void)
+		{ return(*(int *)0); }
+
+/* ./tinfo/add_tries.c */
+
+#undef _nc_add_to_try
+void	_nc_add_to_try(
+		struct tries **tree, 
+		const char *str, 
+		unsigned short code)
+		{ /* void */ }
+
+/* ./tinfo/alloc_entry.c */
+
+#undef _nc_init_entry
+void	_nc_init_entry(
+		TERMTYPE *const tp)
+		{ /* void */ }
+
+#undef _nc_copy_entry
+ENTRY	*_nc_copy_entry(
+		ENTRY	*oldp)
+		{ return(*(ENTRY **)0); }
+
+#undef _nc_save_str
+char	*_nc_save_str(
+		const char *const string)
+		{ return(*(char **)0); }
+
+#undef _nc_wrap_entry
+void	_nc_wrap_entry(
+		ENTRY	*const ep)
+		{ /* void */ }
+
+#undef _nc_merge_entry
+void	_nc_merge_entry(
+		TERMTYPE *const to, 
+		TERMTYPE *const from)
+		{ /* void */ }
+
+/* ./tinfo/alloc_ttype.c */
+
+#undef _nc_align_termtype
+void	_nc_align_termtype(
+		TERMTYPE *to, 
+		TERMTYPE *from)
+		{ /* void */ }
+
+#undef _nc_copy_termtype
+void	_nc_copy_termtype(
+		TERMTYPE *dst, 
+		TERMTYPE *src)
+		{ /* void */ }
+
+/* ./tinfo/captoinfo.c */
+
+#undef _nc_captoinfo
+char	*_nc_captoinfo(
+		 const char *cap, 
+		 const char *s, 
+		int const parametrized)
+		{ return(*(char **)0); }
+
+#undef _nc_infotocap
+char	*_nc_infotocap(
+		 const char *cap, 
+		 const char *str, 
+		int const parametrized)
+		{ return(*(char **)0); }
+
+/* ./codes.c */
+
+#undef boolcodes
+char	*const boolcodes[] = {0};
+#undef numcodes
+char	*const numcodes[] = {0};
+#undef strcodes
+char	*const strcodes[] = {0};
+
+/* ./comp_captab.c */
+
+#include <ncurses_cfg.h>
+
+#undef _nc_info_hash_table
+const struct name_table_entry *const _nc_info_hash_table[995] = {0};
+#undef _nc_cap_hash_table
+const struct name_table_entry *const _nc_cap_hash_table[995] = {0};
+#undef _nc_capalias_table
+const struct alias _nc_capalias_table[] = {0};
+#undef _nc_infoalias_table
+const struct alias _nc_infoalias_table[] = {0};
+
+#undef _nc_get_table
+const struct name_table_entry *_nc_get_table(
+		bool	termcap)
+		{ return(*(const struct name_table_entry **)0); }
+
+#undef _nc_get_hash_table
+const struct name_table_entry *const *_nc_get_hash_table(
+		bool	termcap)
+		{ return(*(const struct name_table_entry **)0); }
+
+/* ./tinfo/comp_error.c */
+
+#undef _nc_suppress_warnings
+bool	_nc_suppress_warnings;
+#undef _nc_curr_line
+int	_nc_curr_line;
+#undef _nc_curr_col
+int	_nc_curr_col;
+
+#undef _nc_set_source
+void	_nc_set_source(
+		const char *const name)
+		{ /* void */ }
+
+#undef _nc_set_type
+void	_nc_set_type(
+		const char *const name)
+		{ /* void */ }
+
+#undef _nc_get_type
+void	_nc_get_type(
+		char	*name)
+		{ /* void */ }
+
+#undef _nc_warning
+void	_nc_warning(
+		const char *const fmt, 
+		...)
+		{ /* void */ }
+
+#undef _nc_err_abort
+void	_nc_err_abort(
+		const char *const fmt, 
+		...)
+		{ /* void */ }
+
+#undef _nc_syserr_abort
+void	_nc_syserr_abort(
+		const char *const fmt, 
+		...)
+		{ /* void */ }
+
+/* ./tinfo/comp_expand.c */
+
+#undef _nc_tic_expand
+char	*_nc_tic_expand(
+		const char *srcp, 
+		bool	tic_format, 
+		int	numbers)
+		{ return(*(char **)0); }
+
+/* ./tinfo/comp_hash.c */
+
+#include <hashsize.h>
+
+#undef _nc_find_entry
+struct name_table_entry const *_nc_find_entry(
+		const char *string, 
+		const struct name_table_entry *const *hash_table)
+		{ return(*(struct name_table_entry const **)0); }
+
+#undef _nc_find_type_entry
+struct name_table_entry const *_nc_find_type_entry(
+		const char *string, 
+		int	type, 
+		const struct name_table_entry *table)
+		{ return(*(struct name_table_entry const **)0); }
+
+/* ./tinfo/comp_parse.c */
+
+#undef _nc_check_termtype
+void	(*_nc_check_termtype)(
+		TERMTYPE *p1);
+#undef _nc_head
+ENTRY	*_nc_head;
+#undef _nc_tail
+ENTRY	*_nc_tail;
+
+#undef _nc_free_entries
+void	_nc_free_entries(
+		ENTRY	*headp)
+		{ /* void */ }
+
+#undef _nc_entry_match
+bool	_nc_entry_match(
+		char	*n1, 
+		char	*n2)
+		{ return(*(bool *)0); }
+
+#undef _nc_read_entry_source
+void	_nc_read_entry_source(
+		FILE	*fp, 
+		char	*buf, 
+		int	literal, 
+		bool	silent, 
+		bool	(*hook)(
+		ENTRY	*p1))
+		{ /* void */ }
+
+#undef _nc_resolve_uses
+int	_nc_resolve_uses(
+		bool	fullresolve)
+		{ return(*(int *)0); }
+
+/* ./tinfo/comp_scan.c */
+
+#undef _nc_syntax
+int	_nc_syntax;
+#undef _nc_curr_file_pos
+long	_nc_curr_file_pos;
+#undef _nc_comment_start
+long	_nc_comment_start;
+#undef _nc_comment_end
+long	_nc_comment_end;
+#undef _nc_start_line
+long	_nc_start_line;
+#undef _nc_curr_token
+struct token _nc_curr_token;
+#undef _nc_disable_period
+bool	_nc_disable_period;
+
+#undef _nc_get_token
+int	_nc_get_token(void)
+		{ return(*(int *)0); }
+
+#undef _nc_trans_string
+char	_nc_trans_string(
+		char	*ptr, 
+		char	*last)
+		{ return(*(char *)0); }
+
+#undef _nc_push_token
+void	_nc_push_token(
+		int	tokclass)
+		{ /* void */ }
+
+#undef _nc_panic_mode
+void	_nc_panic_mode(
+		char	ch)
+		{ /* void */ }
+
+#undef _nc_reset_input
+void	_nc_reset_input(
+		FILE	*fp, 
+		char	*buf)
+		{ /* void */ }
+
+/* ./tinfo/doalloc.c */
+
+#undef _nc_doalloc
+void	*_nc_doalloc(
+		void	*oldp, 
+		size_t	amount)
+		{ return(*(void **)0); }
+
+/* ./fallback.c */
+
+#undef _nc_fallback
+const TERMTYPE *_nc_fallback(
+		const char *name)
+		{ return(*(const TERMTYPE **)0); }
+
+/* ./tinfo/free_ttype.c */
+
+#undef _nc_free_termtype
+void	_nc_free_termtype(
+		TERMTYPE *ptr)
+		{ /* void */ }
+
+#undef _nc_user_definable
+bool	_nc_user_definable;
+
+#undef use_extended_names
+int	use_extended_names(
+		bool	flag)
+		{ return(*(int *)0); }
+
+/* ./tinfo/getenv_num.c */
+
+#undef _nc_getenv_num
+int	_nc_getenv_num(
+		const char *name)
+		{ return(*(int *)0); }
+
+/* ./tinfo/home_terminfo.c */
+
+#undef _nc_home_terminfo
+char	*_nc_home_terminfo(void)
+		{ return(*(char **)0); }
+
+/* ./tinfo/init_keytry.c */
+
+#if 0
+
+#include <init_keytry.h>
+
+#undef _nc_tinfo_fkeys
+struct tinfo_fkeys _nc_tinfo_fkeys[];
+
+#endif
+
+#undef _nc_init_keytry
+void	_nc_init_keytry(void)
+		{ /* void */ }
+
+/* ./tinfo/lib_acs.c */
+
+#undef acs_map
+chtype	acs_map[128 ];
+
+#undef _nc_init_acs
+void	_nc_init_acs(void)
+		{ /* void */ }
+
+/* ./tinfo/lib_baudrate.c */
+
+#include <termcap.h>
+
+struct speed {
+    int s;	
+    int sp;	
+};
+
+#undef _nc_baudrate
+int	_nc_baudrate(
+		int	OSpeed)
+		{ return(*(int *)0); }
+
+#undef _nc_ospeed
+int	_nc_ospeed(
+		int	BaudRate)
+		{ return(*(int *)0); }
+
+#undef baudrate
+int	baudrate(void)
+		{ return(*(int *)0); }
+
+/* ./tinfo/lib_cur_term.c */
+
+#undef cur_term
+TERMINAL *cur_term;
+
+#undef set_curterm
+TERMINAL *set_curterm(
+		TERMINAL *termp)
+		{ return(*(TERMINAL **)0); }
+
+#undef del_curterm
+int	del_curterm(
+		TERMINAL *termp)
+		{ return(*(int *)0); }
+
+/* ./tinfo/lib_data.c */
+
+#undef stdscr
+WINDOW	*stdscr;
+#undef curscr
+WINDOW	*curscr;
+#undef newscr
+WINDOW	*newscr;
+#undef _nc_screen_chain
+SCREEN	*_nc_screen_chain;
+#undef SP
+SCREEN	*SP;
+
+/* ./tinfo/lib_has_cap.c */
+
+#undef has_ic
+bool	has_ic(void)
+		{ return(*(bool *)0); }
+
+#undef has_il
+bool	has_il(void)
+		{ return(*(bool *)0); }
+
+/* ./tinfo/lib_kernel.c */
+
+#undef erasechar
+char	erasechar(void)
+		{ return(*(char *)0); }
+
+#undef killchar
+char	killchar(void)
+		{ return(*(char *)0); }
+
+#undef flushinp
+int	flushinp(void)
+		{ return(*(int *)0); }
+
+/* ./lib_keyname.c */
+
+#include <stdlib.h>
+#include <string.h>
+#include <curses.h>
+
+#undef _nc_key_names
+const struct kn _nc_key_names[] = {0};
+
+#undef keyname
+char	*keyname(
+		int	c)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_longname.c */
+
+#undef longname
+char	*longname(void)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_napms.c */
+
+#undef napms
+int	napms(
+		int	ms)
+		{ return(*(int *)0); }
+
+/* ./tinfo/lib_options.c */
+
+#undef idlok
+int	idlok(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+#undef idcok
+void	idcok(
+		WINDOW	*win, 
+		bool	flag)
+		{ /* void */ }
+
+#undef halfdelay
+int	halfdelay(
+		int	t)
+		{ return(*(int *)0); }
+
+#undef nodelay
+int	nodelay(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+#undef notimeout
+int	notimeout(
+		WINDOW	*win, 
+		bool	f)
+		{ return(*(int *)0); }
+
+#undef wtimeout
+void	wtimeout(
+		WINDOW	*win, 
+		int	delay)
+		{ /* void */ }
+
+#undef keypad
+int	keypad(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+#undef meta
+int	meta(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+#undef curs_set
+int	curs_set(
+		int	vis)
+		{ return(*(int *)0); }
+
+#undef typeahead
+int	typeahead(
+		int	fd)
+		{ return(*(int *)0); }
+
+#undef has_key
+int	has_key(
+		int	keycode)
+		{ return(*(int *)0); }
+
+#undef _nc_keypad
+int	_nc_keypad(
+		bool	flag)
+		{ return(*(int *)0); }
+
+/* ./tinfo/lib_raw.c */
+
+#undef raw
+int	raw(void)
+		{ return(*(int *)0); }
+
+#undef cbreak
+int	cbreak(void)
+		{ return(*(int *)0); }
+
+#undef qiflush
+void	qiflush(void)
+		{ /* void */ }
+
+#undef noraw
+int	noraw(void)
+		{ return(*(int *)0); }
+
+#undef nocbreak
+int	nocbreak(void)
+		{ return(*(int *)0); }
+
+#undef noqiflush
+void	noqiflush(void)
+		{ /* void */ }
+
+#undef intrflush
+int	intrflush(
+		WINDOW	*win, 
+		bool	flag)
+		{ return(*(int *)0); }
+
+/* ./tinfo/lib_setup.c */
+
+#include <sys/ioctl.h>
+
+#undef use_env
+void	use_env(
+		bool	f)
+		{ /* void */ }
+
+#undef LINES
+int	LINES;
+#undef COLS
+int	COLS;
+#undef TABSIZE
+int	TABSIZE;
+
+#undef _nc_update_screensize
+void	_nc_update_screensize(void)
+		{ /* void */ }
+
+#undef ttytype
+char	ttytype[256 ];
+
+#undef setupterm
+int	setupterm(
+		char	*tname, 
+		int	Filedes, 
+		int	*errret)
+		{ return(*(int *)0); }
+
+/* ./tinfo/lib_termcap.c */
+
+#undef UP
+char	*UP;
+#undef BC
+char	*BC;
+
+#undef tgetent
+int	tgetent(
+		char	*bufp, 
+		const char *name)
+		{ return(*(int *)0); }
+
+#if 0
+
+#include <capdefaults.c>
+
+#endif
+
+#undef tgetflag
+int	tgetflag(
+		char	*id)
+		{ return(*(int *)0); }
+
+#undef tgetnum
+int	tgetnum(
+		char	*id)
+		{ return(*(int *)0); }
+
+#undef tgetstr
+char	*tgetstr(
+		char	*id, 
+		char	**area)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_termname.c */
+
+#undef termname
+char	*termname(void)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_tgoto.c */
+
+#undef tgoto
+char	*tgoto(
+		const char *string, 
+		int	x, 
+		int	y)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_ti.c */
+
+#undef tigetflag
+int	tigetflag(
+		char	*str)
+		{ return(*(int *)0); }
+
+#undef tigetnum
+int	tigetnum(
+		char	*str)
+		{ return(*(int *)0); }
+
+#undef tigetstr
+char	*tigetstr(
+		char	*str)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_tparm.c */
+
+typedef struct {
+    union {
+	unsigned int num;
+	char *str;
+    } data;
+    bool num_type;
+} stack_frame;
+
+#undef tparm
+char	*tparm(
+		char	*string, 
+		...)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_tputs.c */
+
+#undef PC
+char	PC;
+#undef ospeed
+short	ospeed;
+#undef _nc_nulls_sent
+int	_nc_nulls_sent;
+
+#undef delay_output
+int	delay_output(
+		int	ms)
+		{ return(*(int *)0); }
+
+#undef _nc_flush
+void	_nc_flush(void)
+		{ /* void */ }
+
+#undef _nc_outch
+int	_nc_outch(
+		int	ch)
+		{ return(*(int *)0); }
+
+#undef putp
+int	putp(
+		const char *string)
+		{ return(*(int *)0); }
+
+#undef tputs
+int	tputs(
+		const char *string, 
+		int	affcnt, 
+		int	(*outc)(
+		int	p1))
+		{ return(*(int *)0); }
+
+/* ./trace/lib_trace.c */
+
+#undef _nc_tracing
+unsigned _nc_tracing;
+#undef _nc_tputs_trace
+const char *_nc_tputs_trace = {0};
+#undef _nc_outchars
+long	_nc_outchars;
+
+#undef trace
+void	trace(
+		const unsigned int tracelevel)
+		{ /* void */ }
+
+#undef _nc_visbuf2
+const char *_nc_visbuf2(
+		int	bufnum, 
+		const char *buf)
+		{ return(*(const char **)0); }
+
+#undef _nc_visbuf
+const char *_nc_visbuf(
+		const char *buf)
+		{ return(*(const char **)0); }
+
+#undef _tracef
+void	_tracef(
+		const char *fmt, 
+		...)
+		{ /* void */ }
+
+#undef _nc_retrace_int
+int	_nc_retrace_int(
+		int	code)
+		{ return(*(int *)0); }
+
+#undef _nc_retrace_ptr
+char	*_nc_retrace_ptr(
+		char	*code)
+		{ return(*(char **)0); }
+
+#undef _nc_retrace_win
+WINDOW	*_nc_retrace_win(
+		WINDOW	*code)
+		{ return(*(WINDOW **)0); }
+
+/* ./trace/lib_tracebits.c */
+
+typedef struct {
+    unsigned int val;
+    const char *name;
+} BITNAMES;
+
+#undef _nc_tracebits
+char	*_nc_tracebits(void)
+		{ return(*(char **)0); }
+
+/* ./trace/lib_tracechr.c */
+
+#undef _tracechar
+char	*_tracechar(
+		const unsigned char ch)
+		{ return(*(char **)0); }
+
+/* ./tinfo/lib_ttyflags.c */
+
+#undef _nc_get_tty_mode
+int	_nc_get_tty_mode(
+		struct termios *buf)
+		{ return(*(int *)0); }
+
+#undef _nc_set_tty_mode
+int	_nc_set_tty_mode(
+		struct termios *buf)
+		{ return(*(int *)0); }
+
+#undef def_shell_mode
+int	def_shell_mode(void)
+		{ return(*(int *)0); }
+
+#undef def_prog_mode
+int	def_prog_mode(void)
+		{ return(*(int *)0); }
+
+#undef reset_prog_mode
+int	reset_prog_mode(void)
+		{ return(*(int *)0); }
+
+#undef reset_shell_mode
+int	reset_shell_mode(void)
+		{ return(*(int *)0); }
+
+#undef savetty
+int	savetty(void)
+		{ return(*(int *)0); }
+
+#undef resetty
+int	resetty(void)
+		{ return(*(int *)0); }
+
+/* ./tty/lib_twait.c */
+
+#undef _nc_timed_wait
+int	_nc_timed_wait(
+		int	mode, 
+		int	milliseconds, 
+		int	*timeleft)
+		{ return(*(int *)0); }
+
+/* ./tinfo/name_match.c */
+
+#undef _nc_first_name
+char	*_nc_first_name(
+		const char *const sp)
+		{ return(*(char **)0); }
+
+#undef _nc_name_match
+int	_nc_name_match(
+		const char *const namelst, 
+		const char *const name, 
+		const char *const delim)
+		{ return(*(int *)0); }
+
+/* ./names.c */
+
+#undef boolnames
+char	*const boolnames[] = {0};
+#undef boolfnames
+char	*const boolfnames[] = {0};
+#undef numnames
+char	*const numnames[] = {0};
+#undef numfnames
+char	*const numfnames[] = {0};
+#undef strnames
+char	*const strnames[] = {0};
+#undef strfnames
+char	*const strfnames[] = {0};
+
+/* ./tinfo/parse_entry.c */
+
+#undef _nc_parse_entry
+int	_nc_parse_entry(
+		struct entry *entryp, 
+		int	literal, 
+		bool	silent)
+		{ return(*(int *)0); }
+
+#undef _nc_capcmp
+int	_nc_capcmp(
+		const char *s, 
+		const char *t)
+		{ return(*(int *)0); }
+
+typedef struct {
+    const char *from;
+    const char *to;
+} assoc;
+
+/* ./tinfo/read_entry.c */
+
+#undef _nc_tic_dir
+const char *_nc_tic_dir(
+		const char *path)
+		{ return(*(const char **)0); }
+
+#undef _nc_keep_tic_dir
+void	_nc_keep_tic_dir(
+		const char *path)
+		{ /* void */ }
+
+#undef _nc_read_file_entry
+int	_nc_read_file_entry(
+		const char *const filename, 
+		TERMTYPE *ptr)
+		{ return(*(int *)0); }
+
+#undef _nc_read_entry
+int	_nc_read_entry(
+		const char *const tn, 
+		char	*const filename, 
+		TERMTYPE *const tp)
+		{ return(*(int *)0); }
+
+/* ./tinfo/read_termcap.c */
+
+#undef _nc_read_termcap
+void	_nc_read_termcap(void)
+		{ /* void */ }
+
+/* ./tinfo/setbuf.c */
+
+#undef _nc_set_buffer
+void	_nc_set_buffer(
+		FILE	*ofp, 
+		bool	buffered)
+		{ /* void */ }
+
+/* ./tinfo/strings.c */
+
+#undef _nc_str_init
+string_desc *_nc_str_init(
+		string_desc *dst, 
+		char	*src, 
+		size_t	len)
+		{ return(*(string_desc **)0); }
+
+#undef _nc_str_null
+string_desc *_nc_str_null(
+		string_desc *dst, 
+		size_t	len)
+		{ return(*(string_desc **)0); }
+
+#undef _nc_str_copy
+string_desc *_nc_str_copy(
+		string_desc *dst, 
+		string_desc *src)
+		{ return(*(string_desc **)0); }
+
+#undef _nc_safe_strcat
+bool	_nc_safe_strcat(
+		string_desc *dst, 
+		const char *src)
+		{ return(*(bool *)0); }
+
+#undef _nc_safe_strcpy
+bool	_nc_safe_strcpy(
+		string_desc *dst, 
+		const char *src)
+		{ return(*(bool *)0); }
+
+/* ./trace/trace_buf.c */
+
+typedef struct {
+	char *text;
+	size_t size;
+} LIST;
+
+#undef _nc_trace_buf
+char	*_nc_trace_buf(
+		int	bufnum, 
+		size_t	want)
+		{ return(*(char **)0); }
+
+/* ./trace/trace_tries.c */
+
+#undef _nc_trace_tries
+void	_nc_trace_tries(
+		struct tries *tree)
+		{ /* void */ }
+
+/* ./unctrl.c */
+
+#undef unctrl
+char	*unctrl(
+		 chtype	ch)
+		{ return(*(char **)0); }
+
+/* ./tinfo/write_entry.c */
+
+#undef _nc_set_writedir
+void	_nc_set_writedir(
+		char	*dir)
+		{ /* void */ }
+
+#undef _nc_write_entry
+void	_nc_write_entry(
+		TERMTYPE *const tp)
+		{ /* void */ }
+
+#undef _nc_tic_written
+int	_nc_tic_written(void)
+		{ return(*(int *)0); }
diff --git a/ncurses-5.2/ncurses/tinfo/access.c b/ncurses-5.2/ncurses/tinfo/access.c
new file mode 100644
index 0000000..7d5e526
--- /dev/null
+++ b/ncurses-5.2/ncurses/tinfo/access.c
@@ -0,0 +1,94 @@
+/****************************************************************************
+ * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Thomas E. Dickey <dickey@clark.net> 1998,2000                   *
+ ****************************************************************************/
+
+#include <curses.priv.h>
+#include <tic.h>
+
+MODULE_ID("$Id$")
+
+char *
+_nc_basename(char *path)
+{
+    char *result = strrchr(path, '/');
+#ifdef __EMX__
+    if (result == 0)
+	result = strrchr(path, '\\');
+#endif
+    if (result == 0)
+	result = path;
+    else
+	result++;
+    return result;
+}
+
+int
+_nc_access(const char *path, int mode)
+{
+    if (access(path, mode) < 0) {
+	if ((mode & W_OK) != 0
+	    && errno == ENOENT
+	    && strlen(path) < PATH_MAX) {
+	    char head[PATH_MAX];
+	    char *leaf = _nc_basename(strcpy(head, path));
+
+	    if (leaf == 0)
+		leaf = head;
+	    *leaf = '\0';
+	    if (head == leaf)
+		(void) strcpy(head, ".");
+
+	    return access(head, R_OK | W_OK | X_OK);
+	}
+	return -1;
+    }
+    return 0;
+}
+
+#ifndef USE_ROOT_ENVIRON
+/*
+ * Returns true if we allow application to use environment variables that are
+ * used for searching lists of directories, etc.
+ */
+int
+_nc_env_access(void)
+{
+#if HAVE_ISSETUGID
+    if (issetugid())
+	return FALSE;
+#elif HAVE_GETEUID && HAVE_GETEGID
+    if (getuid() != geteuid()
+     || getgid() != getegid())
+	return FALSE;
+#endif
+    return getuid() != 0;	/* ...finally, disallow root */
+}
+#endif