libctf: ELF file opening via BFD

[deliverable/binutils-gdb.git] / readline / misc.c

diff --git a/readline/misc.c b/readline/misc.c
index a890cdadf9a32c87ffe3a33491a6ee4677bf3ea8..9f457736dac1ed2569531327e342f00971cfbb4e 100644 (file)
--- a/readline/misc.c
+++ b/readline/misc.c
@@ -1,6 +1,6 @@
 /* misc.c -- miscellaneous bindable readline functions. */
 
-/* Copyright (C) 1987-2012 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2009 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.      
@@ -56,8 +56,6 @@
 static int rl_digit_loop PARAMS((void));
 static void _rl_history_set_point PARAMS((void));
 
-extern int history_offset;
-
 /* Forward declarations used in this file */
 void _rl_free_history_entry PARAMS((HIST_ENTRY *));
 
@@ -461,7 +459,6 @@ _rl_revert_all_lines ()
            saved_undo_list = 0;
          /* Set up rl_line_buffer and other variables from history entry */
          rl_replace_from_history (entry, 0);   /* entry->line is now current */
-         entry->data = 0;                      /* entry->data is now current undo list */
          /* Undo all changes to this history entry */
          while (rl_undo_list)
            rl_do_undo ();
@@ -469,6 +466,7 @@ _rl_revert_all_lines ()
             the timestamp. */
          FREE (entry->line);
          entry->line = savestring (rl_line_buffer);
+         entry->data = 0;
        }
       entry = previous_history ();
     }
@@ -485,37 +483,6 @@ _rl_revert_all_lines ()
   xfree (lbuf);
 }  
 
-/* Free the history list, including private readline data and take care
-   of pointer aliases to history data.  Resets rl_undo_list if it points
-   to an UNDO_LIST * saved as some history entry's data member.  This
-   should not be called while editing is active. */
-void
-rl_clear_history ()
-{
-  HIST_ENTRY **hlist, *hent;
-  register int i;
-  UNDO_LIST *ul, *saved_undo_list;
-
-  saved_undo_list = rl_undo_list;
-  hlist = history_list ();             /* direct pointer, not copy */
-
-  for (i = 0; i < history_length; i++)
-    {
-      hent = hlist[i];
-      if (ul = (UNDO_LIST *)hent->data)
-       {
-         if (ul == saved_undo_list)
-           saved_undo_list = 0;
-         _rl_free_undo_list (ul);
-         hent->data = 0;
-       }
-      _rl_free_history_entry (hent);
-    }
-
-  history_offset = history_length = 0;
-  rl_undo_list = saved_undo_list;      /* should be NULL */
-}
-
 /* **************************************************************** */
 /*                                                                 */
 /*                     History Commands                            */
@@ -656,10 +623,6 @@ rl_emacs_editing_mode (count, key)
   rl_editing_mode = emacs_mode;
   _rl_set_insert_mode (RL_IM_INSERT, 1); /* emacs mode default is insert mode */
   _rl_keymap = emacs_standard_keymap;
-
-  if (_rl_show_mode_in_prompt)
-    _rl_reset_prompt ();
-
   return 0;
 }