move readline to cmd-line-utils

cmd-line-utils/readline/.cvsignore:
  mvdir
cmd-line-utils/readline/COPYING:
  mvdir
cmd-line-utils/readline/INSTALL:
  mvdir
cmd-line-utils/readline/Makefile.am:
  mvdir
cmd-line-utils/readline/README:
  mvdir
cmd-line-utils/readline/ansi_stdlib.h:
  mvdir
cmd-line-utils/readline/bind.c:
  mvdir
cmd-line-utils/readline/callback.c:
  mvdir
cmd-line-utils/readline/chardefs.h:
  mvdir
cmd-line-utils/readline/complete.c:
  mvdir
cmd-line-utils/readline/configure.in:
  mvdir
cmd-line-utils/readline/display.c:
  mvdir
cmd-line-utils/readline/emacs_keymap.c:
  mvdir
cmd-line-utils/readline/funmap.c:
  mvdir
cmd-line-utils/readline/histexpand.c:
  mvdir
cmd-line-utils/readline/histfile.c:
  mvdir
cmd-line-utils/readline/histlib.h:
  mvdir
cmd-line-utils/readline/history.c:
  mvdir
cmd-line-utils/readline/history.h:
  mvdir
cmd-line-utils/readline/histsearch.c:
  mvdir
cmd-line-utils/readline/input.c:
  mvdir
cmd-line-utils/readline/isearch.c:
  mvdir
cmd-line-utils/readline/keymaps.c:
  mvdir
cmd-line-utils/readline/keymaps.h:
  mvdir
cmd-line-utils/readline/kill.c:
  mvdir
cmd-line-utils/readline/macro.c:
  mvdir
cmd-line-utils/readline/mbutil.c:
  mvdir
cmd-line-utils/readline/misc.c:
  mvdir
cmd-line-utils/readline/nls.c:
  mvdir
cmd-line-utils/readline/parens.c:
  mvdir
cmd-line-utils/readline/posixdir.h:
  mvdir
cmd-line-utils/readline/posixjmp.h:
  mvdir
cmd-line-utils/readline/posixstat.h:
  mvdir
cmd-line-utils/readline/readline.c:
  mvdir
cmd-line-utils/readline/readline.h:
  mvdir
cmd-line-utils/readline/rlconf.h:
  mvdir
cmd-line-utils/readline/rldefs.h:
  mvdir
cmd-line-utils/readline/rlmbutil.h:
  mvdir
cmd-line-utils/readline/rlprivate.h:
  mvdir
cmd-line-utils/readline/rlshell.h:
  mvdir
cmd-line-utils/readline/rlstdc.h:
  mvdir
cmd-line-utils/readline/rltty.c:
  mvdir
cmd-line-utils/readline/rltty.h:
  mvdir
cmd-line-utils/readline/rltypedefs.h:
  mvdir
cmd-line-utils/readline/rlwinsize.h:
  mvdir
cmd-line-utils/readline/search.c:
  mvdir
cmd-line-utils/readline/shell.c:
  mvdir
cmd-line-utils/readline/signals.c:
  mvdir
cmd-line-utils/readline/tcap.h:
  mvdir
cmd-line-utils/readline/terminal.c:
  mvdir
cmd-line-utils/readline/text.c:
  mvdir
cmd-line-utils/readline/tilde.c:
  mvdir
cmd-line-utils/readline/tilde.h:
  mvdir
cmd-line-utils/readline/undo.c:
  mvdir
cmd-line-utils/readline/util.c:
  mvdir
cmd-line-utils/readline/vi_keymap.c:
  mvdir
cmd-line-utils/readline/vi_mode.c:
  mvdir
cmd-line-utils/readline/xmalloc.c:
  mvdir
cmd-line-utils/readline/xmalloc.h:
  mvdir

1 files changed, 0 insertions, 911 deletions

diff --git a/readline/rltty.c b/readline/rltty.c
deleted file mode 100644
index 09702e9e755..00000000000
--- a/readline/rltty.c
+++ /dev/null
@@ -1,911 +0,0 @@
-/* rltty.c -- functions to prepare and restore the terminal for readline's
-   use. */
-
-/* Copyright (C) 1992 Free Software Foundation, Inc.
-
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
-
-   The GNU Readline Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   The GNU Readline Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#define READLINE_LIBRARY
-
-#if defined (HAVE_CONFIG_H)
-#  include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <signal.h>
-#include <errno.h>
-#include <stdio.h>
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-
-#include "rldefs.h"
-
-#if defined (GWINSZ_IN_SYS_IOCTL)
-#  include <sys/ioctl.h>
-#endif /* GWINSZ_IN_SYS_IOCTL */
-
-#include "rltty.h"
-#include "readline.h"
-#include "rlprivate.h"
-
-#if !defined (errno)
-extern int errno;
-#endif /* !errno */
-
-rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal;
-rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal;
-
-static void block_sigint PARAMS((void));
-static void release_sigint PARAMS((void));
-
-static void set_winsize PARAMS((int));
-
-/* **************************************************************** */
-/*								    */
-/*			   Signal Management			    */
-/*								    */
-/* **************************************************************** */
-
-#if defined (HAVE_POSIX_SIGNALS)
-static sigset_t sigint_set, sigint_oset;
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-static int sigint_oldmask;
-#  endif /* HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-static int sigint_blocked;
-
-/* Cause SIGINT to not be delivered until the corresponding call to
-   release_sigint(). */
-static void
-block_sigint ()
-{
-  if (sigint_blocked)
-    return;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigemptyset (&sigint_set);
-  sigemptyset (&sigint_oset);
-  sigaddset (&sigint_set, SIGINT);
-  sigprocmask (SIG_BLOCK, &sigint_set, &sigint_oset);
-#else /* !HAVE_POSIX_SIGNALS */
-#  if defined (HAVE_BSD_SIGNALS)
-  sigint_oldmask = sigblock (sigmask (SIGINT));
-#  else /* !HAVE_BSD_SIGNALS */
-#    if defined (HAVE_USG_SIGHOLD)
-  sighold (SIGINT);
-#    endif /* HAVE_USG_SIGHOLD */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-  sigint_blocked = 1;
-}
-
-/* Allow SIGINT to be delivered. */
-static void
-release_sigint ()
-{
-  if (sigint_blocked == 0)
-    return;
-
-#if defined (HAVE_POSIX_SIGNALS)
-  sigprocmask (SIG_SETMASK, &sigint_oset, (sigset_t *)NULL);
-#else
-#  if defined (HAVE_BSD_SIGNALS)
-  sigsetmask (sigint_oldmask);
-#  else /* !HAVE_BSD_SIGNALS */
-#    if defined (HAVE_USG_SIGHOLD)
-  sigrelse (SIGINT);
-#    endif /* HAVE_USG_SIGHOLD */
-#  endif /* !HAVE_BSD_SIGNALS */
-#endif /* !HAVE_POSIX_SIGNALS */
-
-  sigint_blocked = 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*		      Saving and Restoring the TTY	    	    */
-/*								    */
-/* **************************************************************** */
-
-/* Non-zero means that the terminal is in a prepped state. */
-static int terminal_prepped;
-
-static _RL_TTY_CHARS _rl_tty_chars, _rl_last_tty_chars;
-
-/* If non-zero, means that this process has called tcflow(fd, TCOOFF)
-   and output is suspended. */
-#if defined (__ksr1__)
-static int ksrflow;
-#endif
-
-/* Dummy call to force a backgrounded readline to stop before it tries
-   to get the tty settings. */
-static void
-set_winsize (tty)
-     int tty;
-{
-#if defined (TIOCGWINSZ)
-  struct winsize w;
-
-  if (ioctl (tty, TIOCGWINSZ, &w) == 0)
-      (void) ioctl (tty, TIOCSWINSZ, &w);
-#endif /* TIOCGWINSZ */
-}
-
-#if defined (NEW_TTY_DRIVER)
-
-/* Values for the `flags' field of a struct bsdtty.  This tells which
-   elements of the struct bsdtty have been fetched from the system and
-   are valid. */
-#define SGTTY_SET	0x01
-#define LFLAG_SET	0x02
-#define TCHARS_SET	0x04
-#define LTCHARS_SET	0x08
-
-struct bsdtty {
-  struct sgttyb sgttyb;	/* Basic BSD tty driver information. */
-  int lflag;		/* Local mode flags, like LPASS8. */
-#if defined (TIOCGETC)
-  struct tchars tchars;	/* Terminal special characters, including ^S and ^Q. */
-#endif
-#if defined (TIOCGLTC)
-  struct ltchars ltchars; /* 4.2 BSD editing characters */
-#endif
-  int flags;		/* Bitmap saying which parts of the struct are valid. */
-};
-
-#define TIOTYPE struct bsdtty
-
-static TIOTYPE otio;
-
-static void save_tty_chars PARAMS((TIOTYPE *));
-static int _get_tty_settings PARAMS((int, TIOTYPE *));
-static int get_tty_settings PARAMS((int, TIOTYPE *));
-static int _set_tty_settings PARAMS((int, TIOTYPE *));
-static int set_tty_settings PARAMS((int, TIOTYPE *));
-
-static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
-
-static void
-save_tty_chars (tiop)
-     TIOTYPE *tiop;
-{
-  _rl_last_tty_chars = _rl_tty_chars;
-
-  if (tiop->flags & SGTTY_SET)
-    {
-      _rl_tty_chars.t_erase = tiop->sgttyb.sg_erase;
-      _rl_tty_chars.t_kill = tiop->sgttyb.sg_kill;
-    }
-
-  if (tiop->flags & TCHARS_SET)
-    {
-      _rl_tty_chars.t_intr = tiop->tchars.t_intrc;
-      _rl_tty_chars.t_quit = tiop->tchars.t_quitc;
-      _rl_tty_chars.t_start = tiop->tchars.t_startc;
-      _rl_tty_chars.t_stop = tiop->tchars.t_stopc;
-      _rl_tty_chars.t_eof = tiop->tchars.t_eofc;
-      _rl_tty_chars.t_eol = '\n';
-      _rl_tty_chars.t_eol2 = tiop->tchars.t_brkc;
-    }
-
-  if (tiop->flags & LTCHARS_SET)
-    {
-      _rl_tty_chars.t_susp = tiop->ltchars.t_suspc;
-      _rl_tty_chars.t_dsusp = tiop->ltchars.t_dsuspc;
-      _rl_tty_chars.t_reprint = tiop->ltchars.t_rprntc;
-      _rl_tty_chars.t_flush = tiop->ltchars.t_flushc;
-      _rl_tty_chars.t_werase = tiop->ltchars.t_werasc;
-      _rl_tty_chars.t_lnext = tiop->ltchars.t_lnextc;
-    }
-
-  _rl_tty_chars.t_status = -1;
-}
-
-static int
-get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  set_winsize (tty);
-
-  tiop->flags = tiop->lflag = 0;
-
-  if (ioctl (tty, TIOCGETP, &(tiop->sgttyb)) < 0)
-    return -1;
-  tiop->flags |= SGTTY_SET;
-
-#if defined (TIOCLGET)
-  if (ioctl (tty, TIOCLGET, &(tiop->lflag)) == 0)
-    tiop->flags |= LFLAG_SET;
-#endif
-
-#if defined (TIOCGETC)
-  if (ioctl (tty, TIOCGETC, &(tiop->tchars)) == 0)
-    tiop->flags |= TCHARS_SET;
-#endif
-
-#if defined (TIOCGLTC)
-  if (ioctl (tty, TIOCGLTC, &(tiop->ltchars)) == 0)
-    tiop->flags |= LTCHARS_SET;
-#endif
-
-  return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  if (tiop->flags & SGTTY_SET)
-    {
-      ioctl (tty, TIOCSETN, &(tiop->sgttyb));
-      tiop->flags &= ~SGTTY_SET;
-    }
-  readline_echoing_p = 1;
-
-#if defined (TIOCLSET)
-  if (tiop->flags & LFLAG_SET)
-    {
-      ioctl (tty, TIOCLSET, &(tiop->lflag));
-      tiop->flags &= ~LFLAG_SET;
-    }
-#endif
-
-#if defined (TIOCSETC)
-  if (tiop->flags & TCHARS_SET)
-    {
-      ioctl (tty, TIOCSETC, &(tiop->tchars));
-      tiop->flags &= ~TCHARS_SET;
-    }
-#endif
-
-#if defined (TIOCSLTC)
-  if (tiop->flags & LTCHARS_SET)
-    {
-      ioctl (tty, TIOCSLTC, &(tiop->ltchars));
-      tiop->flags &= ~LTCHARS_SET;
-    }
-#endif
-
-  return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, oldtio, tiop)
-     int meta_flag;
-     TIOTYPE oldtio, *tiop;
-{
-  readline_echoing_p = (oldtio.sgttyb.sg_flags & ECHO);
-
-  /* Copy the original settings to the structure we're going to use for
-     our settings. */
-  tiop->sgttyb = oldtio.sgttyb;
-  tiop->lflag = oldtio.lflag;
-#if defined (TIOCGETC)
-  tiop->tchars = oldtio.tchars;
-#endif
-#if defined (TIOCGLTC)
-  tiop->ltchars = oldtio.ltchars;
-#endif
-  tiop->flags = oldtio.flags;
-
-  /* First, the basic settings to put us into character-at-a-time, no-echo
-     input mode. */
-  tiop->sgttyb.sg_flags &= ~(ECHO | CRMOD);
-  tiop->sgttyb.sg_flags |= CBREAK;
-
-  /* If this terminal doesn't care how the 8th bit is used, then we can
-     use it for the meta-key.  If only one of even or odd parity is
-     specified, then the terminal is using parity, and we cannot. */
-#if !defined (ANYP)
-#  define ANYP (EVENP | ODDP)
-#endif
-  if (((oldtio.sgttyb.sg_flags & ANYP) == ANYP) ||
-      ((oldtio.sgttyb.sg_flags & ANYP) == 0))
-    {
-      tiop->sgttyb.sg_flags |= ANYP;
-
-      /* Hack on local mode flags if we can. */
-#if defined (TIOCLGET)
-#  if defined (LPASS8)
-      tiop->lflag |= LPASS8;
-#  endif /* LPASS8 */
-#endif /* TIOCLGET */
-    }
-
-#if defined (TIOCGETC)
-#  if defined (USE_XON_XOFF)
-  /* Get rid of terminal output start and stop characters. */
-  tiop->tchars.t_stopc = -1; /* C-s */
-  tiop->tchars.t_startc = -1; /* C-q */
-
-  /* If there is an XON character, bind it to restart the output. */
-  if (oldtio.tchars.t_startc != -1)
-    rl_bind_key (oldtio.tchars.t_startc, rl_restart_output);
-#  endif /* USE_XON_XOFF */
-
-  /* If there is an EOF char, bind _rl_eof_char to it. */
-  if (oldtio.tchars.t_eofc != -1)
-    _rl_eof_char = oldtio.tchars.t_eofc;
-
-#  if defined (NO_KILL_INTR)
-  /* Get rid of terminal-generated SIGQUIT and SIGINT. */
-  tiop->tchars.t_quitc = -1; /* C-\ */
-  tiop->tchars.t_intrc = -1; /* C-c */
-#  endif /* NO_KILL_INTR */
-#endif /* TIOCGETC */
-
-#if defined (TIOCGLTC)
-  /* Make the interrupt keys go away.  Just enough to make people happy. */
-  tiop->ltchars.t_dsuspc = -1;	/* C-y */
-  tiop->ltchars.t_lnextc = -1;	/* C-v */
-#endif /* TIOCGLTC */
-}
-
-#else  /* !defined (NEW_TTY_DRIVER) */
-
-#if !defined (VMIN)
-#  define VMIN VEOF
-#endif
-
-#if !defined (VTIME)
-#  define VTIME VEOL
-#endif
-
-#if defined (TERMIOS_TTY_DRIVER)
-#  define TIOTYPE struct termios
-#  define DRAIN_OUTPUT(fd)	tcdrain (fd)
-#  define GETATTR(tty, tiop)	(tcgetattr (tty, tiop))
-#  ifdef M_UNIX
-#    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSANOW, tiop))
-#  else
-#    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSADRAIN, tiop))
-#  endif /* !M_UNIX */
-#else
-#  define TIOTYPE struct termio
-#  define DRAIN_OUTPUT(fd)
-#  define GETATTR(tty, tiop)	(ioctl (tty, TCGETA, tiop))
-#  define SETATTR(tty, tiop)	(ioctl (tty, TCSETAW, tiop))
-#endif /* !TERMIOS_TTY_DRIVER */
-
-static TIOTYPE otio;
-
-static void save_tty_chars PARAMS((TIOTYPE *));
-static int _get_tty_settings PARAMS((int, TIOTYPE *));
-static int get_tty_settings PARAMS((int, TIOTYPE *));
-static int _set_tty_settings PARAMS((int, TIOTYPE *));
-static int set_tty_settings PARAMS((int, TIOTYPE *));
-
-static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
-
-#if defined (FLUSHO)
-#  define OUTPUT_BEING_FLUSHED(tp)  (tp->c_lflag & FLUSHO)
-#else
-#  define OUTPUT_BEING_FLUSHED(tp)  0
-#endif
-
-static void
-save_tty_chars (tiop)
-     TIOTYPE *tiop;
-{
-  _rl_last_tty_chars = _rl_tty_chars;
-
-  _rl_tty_chars.t_eof = tiop->c_cc[VEOF];
-  _rl_tty_chars.t_eol = tiop->c_cc[VEOL];
-#ifdef VEOL2
-  _rl_tty_chars.t_eol2 = tiop->c_cc[VEOL2];
-#endif
-  _rl_tty_chars.t_erase = tiop->c_cc[VERASE];
-#ifdef VWERASE
-  _rl_tty_chars.t_werase = tiop->c_cc[VWERASE];
-#endif
-  _rl_tty_chars.t_kill = tiop->c_cc[VKILL];
-#ifdef VREPRINT
-  _rl_tty_chars.t_reprint = tiop->c_cc[VREPRINT];
-#endif
-  _rl_tty_chars.t_intr = tiop->c_cc[VINTR];
-  _rl_tty_chars.t_quit = tiop->c_cc[VQUIT];
-#ifdef VSUSP
-  _rl_tty_chars.t_susp = tiop->c_cc[VSUSP];
-#endif
-#ifdef VDSUSP
-  _rl_tty_chars.t_dsusp = tiop->c_cc[VDSUSP];
-#endif
-#ifdef VSTART
-  _rl_tty_chars.t_start = tiop->c_cc[VSTART];
-#endif
-#ifdef VSTOP
-  _rl_tty_chars.t_stop = tiop->c_cc[VSTOP];
-#endif
-#ifdef VLNEXT
-  _rl_tty_chars.t_lnext = tiop->c_cc[VLNEXT];
-#endif
-#ifdef VDISCARD
-  _rl_tty_chars.t_flush = tiop->c_cc[VDISCARD];
-#endif
-#ifdef VSTATUS
-  _rl_tty_chars.t_status = tiop->c_cc[VSTATUS];
-#endif
-}
-
-#if defined (_AIX) || defined (_AIX41)
-/* Currently this is only used on AIX */
-static void
-rltty_warning (msg)
-     char *msg;
-{
-  fprintf (stderr, "readline: warning: %s\n", msg);
-}
-#endif
-
-#if defined (_AIX)
-void
-setopost(tp)
-TIOTYPE *tp;
-{
-  if ((tp->c_oflag & OPOST) == 0)
-    {
-      rltty_warning ("turning on OPOST for terminal\r");
-      tp->c_oflag |= OPOST|ONLCR;
-    }
-}
-#endif
-
-static int
-_get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  int ioctl_ret;
-
-  while (1)
-    {
-      ioctl_ret = GETATTR (tty, tiop);
-      if (ioctl_ret < 0)
-	{
-	  if (errno != EINTR)
-	    return -1;
-	  else
-	    continue;
-	}
-      if (OUTPUT_BEING_FLUSHED (tiop))
-	{
-#if defined (FLUSHO) && defined (_AIX41)
-	  rltty_warning ("turning off output flushing");
-	  tiop->c_lflag &= ~FLUSHO;
-	  break;
-#else
-	  continue;
-#endif
-	}
-      break;
-    }
-
-  return 0;
-}
-
-static int
-get_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  set_winsize (tty);
-
-  if (_get_tty_settings (tty, tiop) < 0)
-    return -1;
-
-#if defined (_AIX)
-  setopost(tiop);
-#endif
-
-  return 0;
-}
-
-static int
-_set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  while (SETATTR (tty, tiop) < 0)
-    {
-      if (errno != EINTR)
-	return -1;
-      errno = 0;
-    }
-  return 0;
-}
-
-static int
-set_tty_settings (tty, tiop)
-     int tty;
-     TIOTYPE *tiop;
-{
-  if (_set_tty_settings (tty, tiop) < 0)
-    return -1;
-    
-#if 0
-
-#if defined (TERMIOS_TTY_DRIVER)
-#  if defined (__ksr1__)
-  if (ksrflow)
-    {
-      ksrflow = 0;
-      tcflow (tty, TCOON);
-    }
-#  else /* !ksr1 */
-  tcflow (tty, TCOON);		/* Simulate a ^Q. */
-#  endif /* !ksr1 */
-#else
-  ioctl (tty, TCXONC, 1);	/* Simulate a ^Q. */
-#endif /* !TERMIOS_TTY_DRIVER */
-
-#endif /* 0 */
-
-  return 0;
-}
-
-static void
-prepare_terminal_settings (meta_flag, oldtio, tiop)
-     int meta_flag;
-     TIOTYPE oldtio, *tiop;
-{
-  readline_echoing_p = (oldtio.c_lflag & ECHO);
-
-  tiop->c_lflag &= ~(ICANON | ECHO);
-
-  if ((unsigned char) oldtio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
-    _rl_eof_char = oldtio.c_cc[VEOF];
-
-#if defined (USE_XON_XOFF)
-#if defined (IXANY)
-  tiop->c_iflag &= ~(IXON | IXOFF | IXANY);
-#else
-  /* `strict' Posix systems do not define IXANY. */
-  tiop->c_iflag &= ~(IXON | IXOFF);
-#endif /* IXANY */
-#endif /* USE_XON_XOFF */
-
-  /* Only turn this off if we are using all 8 bits. */
-  if (((tiop->c_cflag & CSIZE) == CS8) || meta_flag)
-    tiop->c_iflag &= ~(ISTRIP | INPCK);
-
-  /* Make sure we differentiate between CR and NL on input. */
-  tiop->c_iflag &= ~(ICRNL | INLCR);
-
-#if !defined (HANDLE_SIGNALS)
-  tiop->c_lflag &= ~ISIG;
-#else
-  tiop->c_lflag |= ISIG;
-#endif
-
-  tiop->c_cc[VMIN] = 1;
-  tiop->c_cc[VTIME] = 0;
-
-#if defined (FLUSHO)
-  if (OUTPUT_BEING_FLUSHED (tiop))
-    {
-      tiop->c_lflag &= ~FLUSHO;
-      oldtio.c_lflag &= ~FLUSHO;
-    }
-#endif
-
-  /* Turn off characters that we need on Posix systems with job control,
-     just to be sure.  This includes ^Y and ^V.  This should not really
-     be necessary.  */
-#if defined (TERMIOS_TTY_DRIVER) && defined (_POSIX_VDISABLE)
-
-#if defined (VLNEXT)
-  tiop->c_cc[VLNEXT] = _POSIX_VDISABLE;
-#endif
-
-#if defined (VDSUSP)
-  tiop->c_cc[VDSUSP] = _POSIX_VDISABLE;
-#endif
-
-#endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */
-}
-#endif  /* NEW_TTY_DRIVER */
-
-/* Put the terminal in CBREAK mode so that we can detect key presses. */
-void
-rl_prep_terminal (meta_flag)
-     int meta_flag;
-{
-  int tty;
-  TIOTYPE tio;
-
-  if (terminal_prepped)
-    return;
-
-  /* Try to keep this function from being INTerrupted. */
-  block_sigint ();
-
-  tty = fileno (rl_instream);
-
-  if (get_tty_settings (tty, &tio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  otio = tio;
-
-  save_tty_chars (&otio);
-
-  prepare_terminal_settings (meta_flag, otio, &tio);
-
-  if (set_tty_settings (tty, &tio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  if (_rl_enable_keypad)
-    _rl_control_keypad (1);
-
-  fflush (rl_outstream);
-  terminal_prepped = 1;
-  RL_SETSTATE(RL_STATE_TERMPREPPED);
-
-  release_sigint ();
-}
-
-/* Restore the terminal's normal settings and modes. */
-void
-rl_deprep_terminal ()
-{
-  int tty;
-
-  if (!terminal_prepped)
-    return;
-
-  /* Try to keep this function from being interrupted. */
-  block_sigint ();
-
-  tty = fileno (rl_instream);
-
-  if (_rl_enable_keypad)
-    _rl_control_keypad (0);
-
-  fflush (rl_outstream);
-
-  if (set_tty_settings (tty, &otio) < 0)
-    {
-      release_sigint ();
-      return;
-    }
-
-  terminal_prepped = 0;
-  RL_UNSETSTATE(RL_STATE_TERMPREPPED);
-
-  release_sigint ();
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Bogus Flow Control      		    */
-/*								    */
-/* **************************************************************** */
-
-int
-rl_restart_output (count, key)
-     int count __attribute__((unused)), key __attribute__((unused));
-{
-  int fildes = fileno (rl_outstream);
-#if defined (TIOCSTART)
-#if defined (apollo)
-  ioctl (&fildes, TIOCSTART, 0);
-#else
-  ioctl (fildes, TIOCSTART, 0);
-#endif /* apollo */
-
-#else /* !TIOCSTART */
-#  if defined (TERMIOS_TTY_DRIVER)
-#    if defined (__ksr1__)
-  if (ksrflow)
-    {
-      ksrflow = 0;
-      tcflow (fildes, TCOON);
-    }
-#    else /* !ksr1 */
-  tcflow (fildes, TCOON);		/* Simulate a ^Q. */
-#    endif /* !ksr1 */
-#  else /* !TERMIOS_TTY_DRIVER */
-#    if defined (TCXONC)
-  ioctl (fildes, TCXONC, TCOON);
-#    endif /* TCXONC */
-#  endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTART */
-
-  return 0;
-}
-
-int
-rl_stop_output (count, key)
-     int count __attribute__((unused)), key __attribute__((unused));
-{
-  int fildes = fileno (rl_instream);
-
-#if defined (TIOCSTOP)
-# if defined (apollo)
-  ioctl (&fildes, TIOCSTOP, 0);
-# else
-  ioctl (fildes, TIOCSTOP, 0);
-# endif /* apollo */
-#else /* !TIOCSTOP */
-# if defined (TERMIOS_TTY_DRIVER)
-#  if defined (__ksr1__)
-  ksrflow = 1;
-#  endif /* ksr1 */
-  tcflow (fildes, TCOOFF);
-# else
-#   if defined (TCXONC)
-  ioctl (fildes, TCXONC, TCOON);
-#   endif /* TCXONC */
-# endif /* !TERMIOS_TTY_DRIVER */
-#endif /* !TIOCSTOP */
-
-  return 0;
-}
-
-/* **************************************************************** */
-/*								    */
-/*			Default Key Bindings			    */
-/*								    */
-/* **************************************************************** */
-
-/* Set the system's default editing characters to their readline equivalents
-   in KMAP.  Should be static, now that we have rl_tty_set_default_bindings. */
-void
-rltty_set_default_bindings (kmap)
-     Keymap kmap;
-{
-  TIOTYPE ttybuff;
-  int tty = fileno (rl_instream);
-
-#if defined (NEW_TTY_DRIVER)
-
-#define SET_SPECIAL(sc, func) \
-  do \
-    { \
-      int ic; \
-      ic = sc; \
-      if (ic != -1 && kmap[(unsigned char)ic].type == ISFUNC) \
-	kmap[(unsigned char)ic].function = func; \
-    } \
-  while (0)
-
-  if (get_tty_settings (tty, &ttybuff) == 0)
-    {
-      if (ttybuff.flags & SGTTY_SET)
-	{
-	  SET_SPECIAL (ttybuff.sgttyb.sg_erase, rl_rubout);
-	  SET_SPECIAL (ttybuff.sgttyb.sg_kill, rl_unix_line_discard);
-	}
-
-#  if defined (TIOCGLTC)
-      if (ttybuff.flags & LTCHARS_SET)
-	{
-	  SET_SPECIAL (ttybuff.ltchars.t_werasc, rl_unix_word_rubout);
-	  SET_SPECIAL (ttybuff.ltchars.t_lnextc, rl_quoted_insert);
-	}
-#  endif /* TIOCGLTC */
-    }
-
-#else /* !NEW_TTY_DRIVER */
-
-#define SET_SPECIAL(sc, func) \
-  do \
-    { \
-      unsigned char uc; \
-      uc = ttybuff.c_cc[sc]; \
-      if (uc != (unsigned char)_POSIX_VDISABLE && kmap[uc].type == ISFUNC) \
-	kmap[uc].function = func; \
-    } \
-  while (0)
-
-  if (get_tty_settings (tty, &ttybuff) == 0)
-    {
-      SET_SPECIAL (VERASE, rl_rubout);
-      SET_SPECIAL (VKILL, rl_unix_line_discard);
-
-#  if defined (VLNEXT) && defined (TERMIOS_TTY_DRIVER)
-      SET_SPECIAL (VLNEXT, rl_quoted_insert);
-#  endif /* VLNEXT && TERMIOS_TTY_DRIVER */
-
-#  if defined (VWERASE) && defined (TERMIOS_TTY_DRIVER)
-      SET_SPECIAL (VWERASE, rl_unix_word_rubout);
-#  endif /* VWERASE && TERMIOS_TTY_DRIVER */
-    }
-#endif /* !NEW_TTY_DRIVER */
-}
-
-/* New public way to set the system default editing chars to their readline
-   equivalents. */
-void
-rl_tty_set_default_bindings (kmap)
-     Keymap kmap;
-{
-  rltty_set_default_bindings (kmap);
-}
-
-#if defined (HANDLE_SIGNALS)
-
-#if defined (NEW_TTY_DRIVER)
-int
-_rl_disable_tty_signals ()
-{
-  return 0;
-}
-
-int
-_rl_restore_tty_signals ()
-{
-  return 0;
-}
-#else
-
-static TIOTYPE sigstty, nosigstty;
-static int tty_sigs_disabled = 0;
-
-int
-_rl_disable_tty_signals ()
-{
-  if (tty_sigs_disabled)
-    return 0;
-
-  if (_get_tty_settings (fileno (rl_instream), &sigstty) < 0)
-    return -1;
-
-  nosigstty = sigstty;
-
-  nosigstty.c_lflag &= ~ISIG;
-  nosigstty.c_iflag &= ~IXON;
-
-  if (_set_tty_settings (fileno (rl_instream), &nosigstty) < 0)
-    return (_set_tty_settings (fileno (rl_instream), &sigstty));
-
-  tty_sigs_disabled = 1;
-  return 0;
-}
-
-int
-_rl_restore_tty_signals ()
-{
-  int r;
-
-  if (tty_sigs_disabled == 0)
-    return 0;
-
-  r = _set_tty_settings (fileno (rl_instream), &sigstty);
-
-  if (r == 0)
-    tty_sigs_disabled = 0;
-
-  return r;
-}
-#endif /* !NEW_TTY_DRIVER */
-
-#endif /* HANDLE_SIGNALS */