Update to bash-4.1

1 files changed, 22 insertions, 22 deletions

diff --git a/lib/readline/terminal.c b/lib/readline/terminal.c
index 547f6f5..ee13092 100644
--- a/lib/readline/terminal.c
+++ b/lib/readline/terminal.c
@@ -1,24 +1,24 @@
 /* terminal.c -- controlling the terminal with termcap. */
 
-/* Copyright (C) 1996-2006 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2009 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.
+   This file is part of the GNU Readline Library (Readline), 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
+   Readline 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 3 of the License, 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
+   Readline 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. */
+   You should have received a copy of the GNU General Public License
+   along with Readline.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #define READLINE_LIBRARY
 
 #if defined (HAVE_CONFIG_H)
@@ -350,24 +350,24 @@ rl_reset_screen_size ()
 void
 rl_resize_terminal ()
 {
-  if (readline_echoing_p)
+  if (_rl_echoing_p)
     {
       _rl_get_screen_size (fileno (rl_instream), 1);
       if (CUSTOM_REDISPLAY_FUNC ())
 	rl_forced_update_display ();
-      else
+      else if (RL_ISSTATE(RL_STATE_REDISPLAYING) == 0)
 	_rl_redisplay_after_sigwinch ();
     }
 }
 
 struct _tc_string {
-     const char *tc_var;
+     const char * const tc_var;
      char **tc_value;
 };
 
 /* This should be kept sorted, just in case we decide to change the
    search algorithm to something smarter. */
-static struct _tc_string tc_strings[] =
+static const struct _tc_string tc_strings[] =
 {
   { "@7", &_rl_term_at7 },
   { "DC", &_rl_term_DC },
@@ -528,8 +528,8 @@ _rl_init_terminal_io (terminal_name)
 
   /* Check to see if this terminal has a meta key and clear the capability
      variables if there is none. */
-  term_has_meta = (tgetflag ("km") || tgetflag ("MT"));
-  if (!term_has_meta)
+  term_has_meta = tgetflag ("km") != 0;
+  if (term_has_meta == 0)
     _rl_term_mm = _rl_term_mo = (char *)NULL;
 
   /* Attempt to find and bind the arrow keys.  Do not override already
@@ -641,10 +641,10 @@ _rl_backspace (count)
 int
 rl_crlf ()
 {
-#if defined (NEW_TTY_DRIVER)
+#if defined (NEW_TTY_DRIVER) || defined (__MINT__)
   if (_rl_term_cr)
     tputs (_rl_term_cr, 1, _rl_output_character_function);
-#endif /* NEW_TTY_DRIVER */
+#endif /* NEW_TTY_DRIVER || __MINT__ */
   putc ('\n', _rl_out_stream);
   return 0;
 }
@@ -653,7 +653,7 @@ rl_crlf ()
 int
 rl_ding ()
 {
-  if (readline_echoing_p)
+  if (_rl_echoing_p)
     {
       switch (_rl_bell_preference)
         {