Revert "Sync readline/ to version 7.0 alpha"

This reverts commit b558ff043d41ba8d17a82f5f9ae5f9dade66160e.
This reverts commit 4a11f2065906976675808364ddbd1c0f77eea41f.

The initial import commit failed to retain local changes made to
readline's configure.in (and the commit message erroneously stated that
there were no local changes that needed to be reapplied).  Also the
import caused a couple of build errors and a scattering of testsuite
regressions throughout many arches.  It's probably better to start over
with this import, hopefully more carefully next time.

1 files changed, 15 insertions, 32 deletions

diff --git a/readline/rltty.c b/readline/rltty.c
index 3aff804..d237b1c 100644
--- a/readline/rltty.c
+++ b/readline/rltty.c
@@ -4,7 +4,7 @@
 /* Copyright (C) 1992-2005 Free Software Foundation, Inc.
 
    This file is part of the GNU Readline Library (Readline), a library
-   for reading lines of text with interactive input and history editing.
+   for reading lines of text with interactive input and history editing.      
 
    Readline is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -37,11 +37,11 @@
 
 #include "rldefs.h"
 
-#include "rltty.h"
-#if defined (HAVE_SYS_IOCTL_H)
-#  include <sys/ioctl.h>		/* include for declaration of ioctl */
-#endif
+#if defined (GWINSZ_IN_SYS_IOCTL)
+#  include <sys/ioctl.h>
+#endif /* GWINSZ_IN_SYS_IOCTL */
 
+#include "rltty.h"
 #include "readline.h"
 #include "rlprivate.h"
 
@@ -60,13 +60,7 @@ static void set_winsize PARAMS((int));
 /*								    */
 /* **************************************************************** */
 
-/* Non-zero means that the terminal is in a prepped state.  There are several
-   flags that are OR'd in to denote whether or not we have sent various
-   init strings to the terminal. */
-#define TPX_PREPPED	0x01
-#define TPX_BRACKPASTE	0x02
-#define TPX_METAKEY	0x04
-
+/* 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;
@@ -127,7 +121,7 @@ static int set_tty_settings PARAMS((int, TIOTYPE *));
 
 static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
 
-static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *));
+static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t));
 
 static void
 save_tty_chars (tiop)
@@ -347,7 +341,7 @@ static int set_tty_settings PARAMS((int, TIOTYPE *));
 
 static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
 
-static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *));
+static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t));
 static void _rl_bind_tty_special_chars PARAMS((Keymap, TIOTYPE));
 
 #if defined (FLUSHO)
@@ -534,10 +528,10 @@ prepare_terminal_settings (meta_flag, oldtio, tiop)
 
 #if defined (USE_XON_XOFF)
 #if defined (IXANY)
-  tiop->c_iflag &= ~(IXON | IXANY);
+  tiop->c_iflag &= ~(IXON | IXOFF | IXANY);
 #else
   /* `strict' Posix systems do not define IXANY. */
-  tiop->c_iflag &= ~IXON;
+  tiop->c_iflag &= ~(IXON | IXOFF);
 #endif /* IXANY */
 #endif /* USE_XON_XOFF */
 
@@ -601,7 +595,7 @@ void
 rl_prep_terminal (meta_flag)
      int meta_flag;
 {
-  int tty, nprep;
+  int tty;
   TIOTYPE tio;
 
   if (terminal_prepped)
@@ -648,7 +642,7 @@ rl_prep_terminal (meta_flag)
       /* If editing in vi mode, make sure we set the bindings in the
 	 insertion keymap no matter what keymap we ended up in. */
       if (rl_editing_mode == vi_mode)
-	_rl_bind_tty_special_chars (vi_insertion_keymap, tio);
+	_rl_bind_tty_special_chars (vi_insertion_keymap, tio);	
       else
 #endif
 	_rl_bind_tty_special_chars (_rl_keymap, tio);
@@ -665,16 +659,8 @@ rl_prep_terminal (meta_flag)
   if (_rl_enable_keypad)
     _rl_control_keypad (1);
 
-  nprep = TPX_PREPPED;
-
-  if (_rl_enable_bracketed_paste)
-    {
-      fprintf (rl_outstream, BRACK_PASTE_INIT);
-      nprep |= TPX_BRACKPASTE;
-    }
-
   fflush (rl_outstream);
-  terminal_prepped = nprep;
+  terminal_prepped = 1;
   RL_SETSTATE(RL_STATE_TERMPREPPED);
 
   _rl_release_sigint ();
@@ -686,16 +672,13 @@ rl_deprep_terminal ()
 {
   int tty;
 
-  if (terminal_prepped == 0)
+  if (!terminal_prepped)
     return;
 
   /* Try to keep this function from being interrupted. */
   _rl_block_sigint ();
 
-  tty = rl_instream ? fileno (rl_instream) : fileno (stdin);
-
-  if (terminal_prepped & TPX_BRACKPASTE)
-    fprintf (rl_outstream, BRACK_PASTE_FINI);
+  tty = rl_instream ? fileno (rl_instream) : fileno (stdout);
 
   if (_rl_enable_keypad)
     _rl_control_keypad (0);