7 files changed, 14 insertions, 28 deletions
diff --git a/cmd-line-utils/readline/bind.c b/cmd-line-utils/readline/bind.c
index baed1dfad49..84bf37bc993 100644
--- a/cmd-line-utils/readline/bind.c
+++ b/cmd-line-utils/readline/bind.c
@@ -701,7 +701,7 @@ rl_function_of_keyseq (keyseq, map, type)
     {
       unsigned char ic = keyseq[i];
 
-      if (META_CHAR (ic) && _rl_convert_meta_chars_to_ascii)
+      if (META_CHAR_FOR_UCHAR(ic) && _rl_convert_meta_chars_to_ascii)
 	{
 	  if (map[ESC].type == ISKMAP)
 	    {
diff --git a/cmd-line-utils/readline/chardefs.h b/cmd-line-utils/readline/chardefs.h
index def3a111bd3..a184ab30acb 100644
--- a/cmd-line-utils/readline/chardefs.h
+++ b/cmd-line-utils/readline/chardefs.h
@@ -60,6 +60,7 @@
 
 #define CTRL_CHAR(c) ((c) < control_character_threshold && (((c) & 0x80) == 0))
 #define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
+#define META_CHAR_FOR_UCHAR(c) ((c) > meta_character_threshold)
 
 #define CTRL(c) ((c) & control_character_mask)
 #define META(c) ((c) | meta_character_bit)
diff --git a/cmd-line-utils/readline/display.c b/cmd-line-utils/readline/display.c
index 6f63faa9738..b8699c34b82 100644
--- a/cmd-line-utils/readline/display.c
+++ b/cmd-line-utils/readline/display.c
@@ -191,8 +191,6 @@ static int visible_first_line_len;
    (or is equal to) _rl_screenwidth. */
 static int prompt_invis_chars_first_line;
 
-static int prompt_last_screen_line;
-
 static int prompt_physical_chars;
 
 /* Variables to save and restore prompt and display information. */
@@ -458,7 +456,7 @@ rl_redisplay ()
 {
   register int in, out, c, linenum, cursor_linenum;
   register char *line;
-  int inv_botlin, lb_botlin, lb_linenum, o_cpos;
+  int inv_botlin, lb_linenum, o_cpos;
   int newlines, lpos, temp, modmark, n0, num;
   char *prompt_this_line;
 #if defined (HANDLE_MULTIBYTE)
@@ -671,11 +669,9 @@ rl_redisplay ()
 	lpos -= _rl_screenwidth;
     }
 
-  prompt_last_screen_line = newlines;
-
   /* Draw the rest of the line (after the prompt) into invisible_line, keeping
      track of where the cursor is (cpos_buffer_position), the number of the line containing
-     the cursor (lb_linenum), the last line number (lb_botlin and inv_botlin).
+     the cursor (lb_linenum), the last line number (inv_botlin).
      It maintains an array of line breaks for display (inv_lbreaks).
      This handles expanding tabs for display and displaying meta characters. */
   lb_linenum = 0;
@@ -858,7 +854,7 @@ rl_redisplay ()
       lb_linenum = newlines;
     }
 
-  inv_botlin = lb_botlin = newlines;
+  inv_botlin = newlines;
   CHECK_INV_LBREAKS ();
   inv_lbreaks[newlines+1] = out;
   cursor_linenum = lb_linenum;
@@ -1888,7 +1884,7 @@ rl_character_len (c, pos)
 
   uc = (unsigned char)c;
 
-  if (META_CHAR (uc))
+  if (META_CHAR_FOR_UCHAR(uc))
     return ((_rl_output_meta_chars == 0) ? 4 : 1);
 
   if (uc == '\t')
diff --git a/cmd-line-utils/readline/histexpand.c b/cmd-line-utils/readline/histexpand.c
index 45377fc3b5e..b52b0685c47 100644
--- a/cmd-line-utils/readline/histexpand.c
+++ b/cmd-line-utils/readline/histexpand.c
@@ -693,7 +693,7 @@ history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
 	case 's':
 	  {
 	    char *new_event;
-	    int delimiter, failed, si, l_temp, ws, we;
+	    int delimiter, failed, si, l_temp, we;
 
 	    if (c == 's')
 	      {
@@ -792,7 +792,6 @@ history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
 		  {
 		    for (; temp[si] && whitespace (temp[si]); si++)
 		      ;
-		    ws = si;
 		    we = history_tokenize_word (temp, si);
 		  }
 
diff --git a/cmd-line-utils/readline/history.c b/cmd-line-utils/readline/history.c
index 5cd5788d1da..c81101fc555 100644
--- a/cmd-line-utils/readline/history.c
+++ b/cmd-line-utils/readline/history.c
@@ -306,7 +306,7 @@ add_history (string)
 	}
     }
 
-  temp = alloc_history_entry (string, hist_inittime ());
+  temp = alloc_history_entry ((char*) string, hist_inittime ());
 
   the_history[history_length] = (HIST_ENTRY *)NULL;
   the_history[history_length - 1] = temp;
diff --git a/cmd-line-utils/readline/readline.c b/cmd-line-utils/readline/readline.c
index 8c3cad52d36..3a0f533fcd6 100644
--- a/cmd-line-utils/readline/readline.c
+++ b/cmd-line-utils/readline/readline.c
@@ -90,7 +90,6 @@ static void bind_arrow_keys_internal PARAMS((Keymap));
 static void bind_arrow_keys PARAMS((void));
 
 static void readline_default_bindings PARAMS((void));
-static void reset_default_bindings PARAMS((void));
 
 static int _rl_subseq_result PARAMS((int, Keymap, int, int));
 static int _rl_subseq_getchar PARAMS((int));
@@ -287,7 +286,7 @@ rl_set_prompt (prompt)
 {
   FREE (rl_prompt);
   rl_prompt = prompt ? savestring (prompt) : (char *)NULL;
-  rl_display_prompt = rl_prompt ? rl_prompt : "";
+  rl_display_prompt = rl_prompt ? rl_prompt : (char*) "";
 
   rl_visible_prompt_length = rl_expand_prompt (rl_prompt);
   return 0;
@@ -1072,18 +1071,6 @@ readline_default_bindings ()
     rl_tty_set_default_bindings (_rl_keymap);
 }
 
-/* Reset the default bindings for the terminal special characters we're
-   interested in back to rl_insert and read the new ones. */
-static void
-reset_default_bindings ()
-{
-  if (_rl_bind_stty_chars)
-    {
-      rl_tty_unset_default_bindings (_rl_keymap);
-      rl_tty_set_default_bindings (_rl_keymap);
-    }
-}
-
 /* Bind some common arrow key sequences in MAP. */
 static void
 bind_arrow_keys_internal (map)
diff --git a/cmd-line-utils/readline/text.c b/cmd-line-utils/readline/text.c
index b26afeda525..bcb5a5c32fd 100644
--- a/cmd-line-utils/readline/text.c
+++ b/cmd-line-utils/readline/text.c
@@ -1169,7 +1169,7 @@ rl_insert_comment (count, key)
   int rl_comment_len;
 
   rl_beg_of_line (1, key);
-  rl_comment_text = _rl_comment_begin ? _rl_comment_begin : RL_COMMENT_BEGIN_DEFAULT;
+  rl_comment_text = _rl_comment_begin ? _rl_comment_begin : (char*) RL_COMMENT_BEGIN_DEFAULT;
 
   if (rl_explicit_arg == 0)
     rl_insert_text (rl_comment_text);
@@ -1386,10 +1386,11 @@ rl_transpose_chars (count, key)
 #if defined (HANDLE_MULTIBYTE)
   char *dummy;
   int i;
+  int prev_point;
 #else
   char dummy[2];
 #endif
-  int char_length, prev_point;
+  int char_length;
 
   if (count == 0)
     return 0;
@@ -1408,7 +1409,9 @@ rl_transpose_chars (count, key)
       count = 1;
     }
 
+#if defined (HANDLE_MULTIBYTE)
   prev_point = rl_point;
+#endif
   rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_NONZERO);
 
 #if defined (HANDLE_MULTIBYTE)