New subject: [PATCH v3 2/2] bash: update to 5.0 (patchlevel 11)

12 Nov 2019

The third version of this patch fixes missing rootfile changes, drops
orphaned readline 5.2 patches (as they became obsolete due to
readline-compat changes), includes readline 8.0 upstream patch, and
keeps the for-loop in LFS file (as commented by Michael).
Cc: Michael Tremer michael.tremer@ipfire.org
Cc: Arne Fitzenreiter arne_f@ipfire.org
Signed-off-by: Peter Müller peter.mueller@ipfire.org
---
 config/rootfiles/common/readline    |   9 +-
 lfs/readline                        |  10 +-
 src/patches/readline/readline52-001 |  30 ----
 src/patches/readline/readline52-002 |  49 ------
 src/patches/readline/readline52-003 |  37 ----
 src/patches/readline/readline52-004 |  70 --------
 src/patches/readline/readline52-005 | 328 ------------------------------------
 src/patches/readline/readline52-006 |  62 -------
 src/patches/readline/readline52-007 |  65 -------
 src/patches/readline/readline52-008 |  70 --------
 src/patches/readline/readline52-009 |  45 -----
 src/patches/readline/readline52-010 |  47 ------
 src/patches/readline/readline52-011 |  32 ----
 src/patches/readline/readline52-012 | 150 -----------------
 src/patches/readline/readline52-013 | 135 ---------------
 src/patches/readline/readline52-014 |  49 ------
 src/patches/readline/readline80-001 |  38 +++++
 17 files changed, 48 insertions(+), 1178 deletions(-)
 delete mode 100644 src/patches/readline/readline52-001
 delete mode 100644 src/patches/readline/readline52-002
 delete mode 100644 src/patches/readline/readline52-003
 delete mode 100644 src/patches/readline/readline52-004
 delete mode 100644 src/patches/readline/readline52-005
 delete mode 100644 src/patches/readline/readline52-006
 delete mode 100644 src/patches/readline/readline52-007
 delete mode 100644 src/patches/readline/readline52-008
 delete mode 100644 src/patches/readline/readline52-009
 delete mode 100644 src/patches/readline/readline52-010
 delete mode 100644 src/patches/readline/readline52-011
 delete mode 100644 src/patches/readline/readline52-012
 delete mode 100644 src/patches/readline/readline52-013
 delete mode 100644 src/patches/readline/readline52-014
 create mode 100644 src/patches/readline/readline80-001

diff --git a/config/rootfiles/common/readline b/config/rootfiles/common/readline
index b2ac26dd4..19baa8a4a 100644
--- a/config/rootfiles/common/readline
+++ b/config/rootfiles/common/readline
@@ -8,11 +8,12 @@
 #usr/include/readline/rltypedefs.h
 #usr/include/readline/tilde.h
 #usr/lib/libhistory.so
-usr/lib/libhistory.so.6
-usr/lib/libhistory.so.6.3
+usr/lib/libhistory.so.8
+usr/lib/libhistory.so.8.0
 #usr/lib/libreadline.so
-usr/lib/libreadline.so.6
-usr/lib/libreadline.so.6.3
+usr/lib/libreadline.so.8
+usr/lib/libreadline.so.8.0
+#usr/lib/pkgconfig/readline.pc
 #usr/share/doc/readline
 #usr/share/doc/readline/CHANGES
 #usr/share/doc/readline/INSTALL
diff --git a/lfs/readline b/lfs/readline
index 3e9e2a3d5..62097aea7 100644
--- a/lfs/readline
+++ b/lfs/readline
@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2018  IPFire Team  info@ipfire.org                     #
+# Copyright (C) 2007-2019  IPFire Team  info@ipfire.org                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -24,7 +24,7 @@
include Config
-VER        = 6.3
+VER        = 8.0
THISAPP    = readline-$(VER)
 DL_FILE    = $(THISAPP).tar.gz
@@ -40,7 +40,7 @@ objects = $(DL_FILE)
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
-$(DL_FILE)_MD5 = 33c8fb279e981274f485fd91da77e94a
+$(DL_FILE)_MD5 = 7e6c1f16aee3244a69aba6e438295ca3
install : $(TARGET)
@@ -71,8 +71,8 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
    @$(PREBUILD)
    @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
-	for i in $$(seq 1 6); do \
-		cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/readline/readline63-$$(printf "%03d" "$${i}") || exit 1; \
+	for i in $$(seq 1 1); do \
+		cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/readline/readline80-$$(printf "%03d" "$${i}") || exit 1; \
    done
cd $(DIR_APP) && ./configure --prefix=/usr --disable-static
diff --git a/src/patches/readline/readline52-001 b/src/patches/readline/readline52-001
deleted file mode 100644
index 0bec9a278..000000000
--- a/src/patches/readline/readline52-001
+++ /dev/null
@@ -1,30 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-001
-
-Bug-Reported-by:	ebb9@byu.net
-Bug-Reference-ID:	45540862.9030900@byu.net
-Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00017.html
-			http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00016.html
-
-Bug-Description:
-
-In some cases, code that is intended to be used in the presence of multibyte
-characters is called when no such characters are present, leading to incorrect
-display position calculations and incorrect redisplay.
-
-Patch:
-
-*** ../readline-5.2/display.c	Thu Sep 14 14:20:12 2006
---- display.c	Mon Nov 13 17:55:57 2006
-***************
-*** 2381,2384 ****
---- 2409,2414 ----
-    if (end <= start)
-      return 0;
-+   if (MB_CUR_MAX == 1 || rl_byte_oriented)
-+     return (end - start);
-  
-    memset (&ps, 0, sizeof (mbstate_t));
diff --git a/src/patches/readline/readline52-002 b/src/patches/readline/readline52-002
deleted file mode 100644
index b0d8c9223..000000000
--- a/src/patches/readline/readline52-002
+++ /dev/null
@@ -1,49 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-002
-
-Bug-Reported-by: Magnus Svensson msvensson@mysql.com
-Bug-Reference-ID: 45BDC44D.80609@mysql.com
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-readline/2007-01/msg00002.html
-
-Bug-Description:
-
-Readline neglects to reallocate the array it uses to keep track of wrapped
-screen lines when increasing its size.  This will eventually result in
-segmentation faults when given sufficiently long input.
-
-Patch:
-
-*** ../readline-5.2-patched/display.c	Thu Sep 14 14:20:12 2006
---- display.c	Fri Feb  2 20:23:17 2007
-***************
-*** 561,574 ****
---- 561,586 ----
-        wrap_offset = prompt_invis_chars_first_line = 0;
-      }
-  
-+ #if defined (HANDLE_MULTIBYTE)
-  #define CHECK_INV_LBREAKS() \
-        do { \
-  	if (newlines >= (inv_lbsize - 2)) \
-  	  { \
-  	    inv_lbsize *= 2; \
-  	    inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
-+ 	    _rl_wrapped_line = (int *)xrealloc (_rl_wrapped_line, inv_lbsize * sizeof (int)); \
-  	  } \
-        } while (0)
-+ #else
-+ #define CHECK_INV_LBREAKS() \
-+       do { \
-+ 	if (newlines >= (inv_lbsize - 2)) \
-+ 	  { \
-+ 	    inv_lbsize *= 2; \
-+ 	    inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
-+ 	  } \
-+       } while (0)
-+ #endif /* HANDLE_MULTIBYTE */
-  
-  #if defined (HANDLE_MULTIBYTE)	  
-  #define CHECK_LPOS() \
diff --git a/src/patches/readline/readline52-003 b/src/patches/readline/readline52-003
deleted file mode 100644
index 06916b3b2..000000000
--- a/src/patches/readline/readline52-003
+++ /dev/null
@@ -1,37 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-003
-
-Bug-Reported-by: Peter Volkov torre_cremata@mail.ru
-Bug-Reference-ID: 1171795523.8021.18.camel@localhost
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2007-02/msg00054.html
-
-Bug-Description:
-
-When moving the cursor, bash sometimes misplaces the cursor when the prompt
-contains two or more multibyte characters.  The particular circumstance that
-uncovered the problem was having the (multibyte) current directory name in
-the prompt string.
-
-Patch:
-
-*** ../readline-5.2.2/display.c	Fri Jan 19 13:34:50 2007
---- display.c	Sat Mar 10 17:25:44 2007
-***************
-*** 1745,1749 ****
-      {
-        dpos = _rl_col_width (data, 0, new);
-!       if (dpos > prompt_last_invisible)		/* XXX - don't use woff here */
-  	{
-  	  dpos -= woff;
---- 1745,1752 ----
-      {
-        dpos = _rl_col_width (data, 0, new);
-!       /* Use NEW when comparing against the last invisible character in the
-! 	 prompt string, since they're both buffer indices and DPOS is a
-! 	 desired display position. */
-!       if (new > prompt_last_invisible)		/* XXX - don't use woff here */
-  	{
-  	  dpos -= woff;
diff --git a/src/patches/readline/readline52-004 b/src/patches/readline/readline52-004
deleted file mode 100644
index b165ad9f4..000000000
--- a/src/patches/readline/readline52-004
+++ /dev/null
@@ -1,70 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-004
-
-Bug-Reported-by: Peter Volkov torre_cremata@mail.ru
-Bug-Reference-ID: 1173636022.7039.36.camel@localhost
-Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2007-03/msg00039.html
-
-Bug-Description:
-
-When restoring the original prompt after finishing an incremental search,
-bash sometimes places the cursor incorrectly if the primary prompt contains
-invisible characters.
-
-Patch:
-
-*** ../readline-5.2.3/display.c	Fri Apr 20 13:30:16 2007
---- display.c	Fri Apr 20 15:17:01 2007
-***************
-*** 1599,1604 ****
-  	  if (temp > 0)
-  	    {
-  	      _rl_output_some_chars (nfd, temp);
-! 	      _rl_last_c_pos += _rl_col_width (nfd, 0, temp);;
-  	    }
-  	}
---- 1599,1618 ----
-  	  if (temp > 0)
-  	    {
-+ 	      /* If nfd begins at the prompt, or before the invisible
-+ 		 characters in the prompt, we need to adjust _rl_last_c_pos
-+ 		 in a multibyte locale to account for the wrap offset and
-+ 		 set cpos_adjusted accordingly. */
-  	      _rl_output_some_chars (nfd, temp);
-! 	      if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
-! 		{
-!                   _rl_last_c_pos += _rl_col_width (nfd, 0, temp);
-!                   if (current_line == 0 && wrap_offset &&  ((nfd - new) <= prompt_last_invisible))
-! 		    {
-! 		      _rl_last_c_pos -= wrap_offset;
-! 		      cpos_adjusted = 1;
-! 		    }
-! 		}
-!               else
-!                 _rl_last_c_pos += temp;
-  	    }
-  	}
-***************
-*** 1608,1613 ****
---- 1622,1639 ----
-  	  if (temp > 0)
-  	    {
-+ 	      /* If nfd begins at the prompt, or before the invisible
-+ 		 characters in the prompt, we need to adjust _rl_last_c_pos
-+ 		 in a multibyte locale to account for the wrap offset and
-+ 		 set cpos_adjusted accordingly. */
-  	      _rl_output_some_chars (nfd, temp);
-  	      _rl_last_c_pos += col_temp;		/* XXX */
-+ 	      if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
-+ 		{
-+ 		  if (current_line == 0 && wrap_offset &&  ((nfd - new) <= prompt_last_invisible))
-+ 		    {
-+ 		      _rl_last_c_pos -= wrap_offset;
-+ 		      cpos_adjusted = 1;
-+ 		    }
-+ 		}
-  	    }
-  	  lendiff = (oe - old) - (ne - new);
diff --git a/src/patches/readline/readline52-005 b/src/patches/readline/readline52-005
deleted file mode 100644
index d192ac152..000000000
--- a/src/patches/readline/readline52-005
+++ /dev/null
@@ -1,328 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-005
-
-Bug-Reported-by:        Thomas Loeber ifp@loeber1.de
-Bug-Reference-ID:       200703082223.08919.ifp@loeber1.de
-Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2007-03/msg00036.html
-
-Bug-Description:
-
-When rl_read_key returns -1, indicating that readline's controlling terminal
-has been invalidated for some reason (e.g., receiving a SIGHUP), the error
-status was not reported correctly to the caller.  This could cause input
-loops. 
-
-Patch:
-
-*** ../readline-5.2/complete.c	Fri Jul 28 11:35:49 2006
---- complete.c	Tue Mar 13 08:50:16 2007
-***************
-*** 429,433 ****
-        if (c == 'n' || c == 'N' || c == RUBOUT)
-  	return (0);
-!       if (c == ABORT_CHAR)
-  	_rl_abort_internal ();
-        if (for_pager && (c == NEWLINE || c == RETURN))
---- 440,444 ----
-        if (c == 'n' || c == 'N' || c == RUBOUT)
-  	return (0);
-!       if (c == ABORT_CHAR || c < 0)
-  	_rl_abort_internal ();
-        if (for_pager && (c == NEWLINE || c == RETURN))
-*** ../readline-5.2/input.c	Wed Aug 16 15:15:16 2006
---- input.c	Wed May  2 16:07:59 2007
-***************
-*** 514,518 ****
-       int size;
-  {
-!   int mb_len = 0;
-    size_t mbchar_bytes_length;
-    wchar_t wc;
---- 522,526 ----
-       int size;
-  {
-!   int mb_len, c;
-    size_t mbchar_bytes_length;
-    wchar_t wc;
-***************
-*** 521,531 ****
-    memset(&ps, 0, sizeof (mbstate_t));
-    memset(&ps_back, 0, sizeof (mbstate_t));
-!   
-    while (mb_len < size)
-      {
-        RL_SETSTATE(RL_STATE_MOREINPUT);
-!       mbchar[mb_len++] = rl_read_key ();
-        RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  
-        mbchar_bytes_length = mbrtowc (&wc, mbchar, mb_len, &ps);
-        if (mbchar_bytes_length == (size_t)(-1))
---- 529,545 ----
-    memset(&ps, 0, sizeof (mbstate_t));
-    memset(&ps_back, 0, sizeof (mbstate_t));
-! 
-!   mb_len = 0;  
-    while (mb_len < size)
-      {
-        RL_SETSTATE(RL_STATE_MOREINPUT);
-!       c = rl_read_key ();
-        RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  
-+       if (c < 0)
-+ 	break;
-+ 
-+       mbchar[mb_len++] = c;
-+ 
-        mbchar_bytes_length = mbrtowc (&wc, mbchar, mb_len, &ps);
-        if (mbchar_bytes_length == (size_t)(-1))
-***************
-*** 565,569 ****
-    c = first;
-    memset (mb, 0, mlen);
-!   for (i = 0; i < mlen; i++)
-      {
-        mb[i] = (char)c;
---- 579,583 ----
-    c = first;
-    memset (mb, 0, mlen);
-!   for (i = 0; c >= 0 && i < mlen; i++)
-      {
-        mb[i] = (char)c;
-*** ../readline-5.2/isearch.c	Mon Dec 26 17:18:53 2005
---- isearch.c	Fri Mar  9 14:30:59 2007
-***************
-*** 328,333 ****
-  
-    f = (rl_command_func_t *)NULL;
-!  
-!  /* Translate the keys we do something with to opcodes. */
-    if (c >= 0 && _rl_keymap[c].type == ISFUNC)
-      {
---- 328,340 ----
-  
-    f = (rl_command_func_t *)NULL;
-! 
-!   if (c < 0)
-!     {
-!       cxt->sflags |= SF_FAILED;
-!       cxt->history_pos = cxt->last_found_line;
-!       return -1;
-!     }
-! 
-!   /* Translate the keys we do something with to opcodes. */
-    if (c >= 0 && _rl_keymap[c].type == ISFUNC)
-      {
-*** ../readline-5.2/misc.c	Mon Dec 26 17:20:46 2005
---- misc.c	Fri Mar  9 14:44:11 2007
-***************
-*** 147,150 ****
---- 147,152 ----
-  	  rl_clear_message ();
-  	  RL_UNSETSTATE(RL_STATE_NUMERICARG);
-+ 	  if (key < 0)
-+ 	    return -1;
-  	  return (_rl_dispatch (key, _rl_keymap));
-  	}
-*** ../readline-5.2/readline.c	Wed Aug 16 15:00:36 2006
---- readline.c	Fri Mar  9 14:47:24 2007
-***************
-*** 646,649 ****
---- 669,677 ----
-      {
-        nkey = _rl_subseq_getchar (cxt->okey);
-+       if (nkey < 0)
-+ 	{
-+ 	  _rl_abort_internal ();
-+ 	  return -1;
-+ 	}
-        r = _rl_dispatch_subseq (nkey, cxt->dmap, cxt->subseq_arg);
-        cxt->flags |= KSEQ_DISPATCHED;
-*** ../readline-5.2/text.c	Fri Jul 28 11:55:27 2006
---- text.c	Sun Mar 25 13:41:38 2007
-***************
-*** 858,861 ****
---- 864,870 ----
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  
-+   if (c < 0)
-+     return -1;
-+ 
-  #if defined (HANDLE_SIGNALS)
-    if (RL_ISSTATE (RL_STATE_CALLBACK) == 0)
-***************
-*** 1521,1524 ****
---- 1530,1536 ----
-    mb_len = _rl_read_mbchar (mbchar, MB_LEN_MAX);
-  
-+   if (mb_len <= 0)
-+     return -1;
-+ 
-    if (count < 0)
-      return (_rl_char_search_internal (-count, bdir, mbchar, mb_len));
-***************
-*** 1537,1540 ****
---- 1549,1555 ----
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  
-+   if (c < 0)
-+     return -1;
-+ 
-    if (count < 0)
-      return (_rl_char_search_internal (-count, bdir, c));
-*** ../readline-5.2/vi_mode.c	Sat Jul 29 16:42:28 2006
---- vi_mode.c	Fri Mar  9 15:02:11 2007
-***************
-*** 887,890 ****
---- 887,897 ----
-    c = rl_read_key ();
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-+ 
-+   if (c < 0)
-+     {
-+       *nextkey = 0;
-+       return -1;
-+     }
-+ 
-    *nextkey = c;
-  
-***************
-*** 903,906 ****
---- 910,918 ----
-  	  c = rl_read_key ();	/* real command */
-  	  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-+ 	  if (c < 0)
-+ 	    {
-+ 	      *nextkey = 0;
-+ 	      return -1;
-+ 	    }
-  	  *nextkey = c;
-  	}
-***************
-*** 1225,1236 ****
-       _rl_callback_generic_arg *data;
-  {
-  #if defined (HANDLE_MULTIBYTE)
-!   _rl_vi_last_search_mblen = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
-  #else
-    RL_SETSTATE(RL_STATE_MOREINPUT);
-!   _rl_vi_last_search_char = rl_read_key ();
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  #endif
-  
-    _rl_callback_func = 0;
-    _rl_want_redisplay = 1;
---- 1243,1262 ----
-       _rl_callback_generic_arg *data;
-  {
-+   int c;
-  #if defined (HANDLE_MULTIBYTE)
-!   c = _rl_vi_last_search_mblen = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
-  #else
-    RL_SETSTATE(RL_STATE_MOREINPUT);
-!   c = rl_read_key ();
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  #endif
-  
-+   if (c <= 0)
-+     return -1;
-+ 
-+ #if !defined (HANDLE_MULTIBYTE)
-+   _rl_vi_last_search_char = c;
-+ #endif
-+ 
-    _rl_callback_func = 0;
-    _rl_want_redisplay = 1;
-***************
-*** 1248,1251 ****
---- 1274,1278 ----
-       int count, key;
-  {
-+   int c;
-  #if defined (HANDLE_MULTIBYTE)
-    static char *target;
-***************
-*** 1294,1302 ****
-  	{
-  #if defined (HANDLE_MULTIBYTE)
-! 	  _rl_vi_last_search_mblen = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
-  #else
-  	  RL_SETSTATE(RL_STATE_MOREINPUT);
-! 	  _rl_vi_last_search_char = rl_read_key ();
-  	  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  #endif
-  	}
---- 1321,1335 ----
-  	{
-  #if defined (HANDLE_MULTIBYTE)
-! 	  c = _rl_read_mbchar (_rl_vi_last_search_mbchar, MB_LEN_MAX);
-! 	  if (c <= 0)
-! 	    return -1;
-! 	  _rl_vi_last_search_mblen = c;
-  #else
-  	  RL_SETSTATE(RL_STATE_MOREINPUT);
-! 	  c = rl_read_key ();
-  	  RL_UNSETSTATE(RL_STATE_MOREINPUT);
-+ 	  if (c < 0)
-+ 	    return -1;
-+ 	  _rl_vi_last_search_char = c;
-  #endif
-  	}
-***************
-*** 1468,1471 ****
---- 1501,1507 ----
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  
-+   if (c < 0)
-+     return -1;
-+ 
-  #if defined (HANDLE_MULTIBYTE)
-    if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
-***************
-*** 1486,1489 ****
---- 1522,1528 ----
-    _rl_vi_last_replacement = c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
-  
-+   if (c < 0)
-+     return -1;
-+ 
-    _rl_callback_func = 0;
-    _rl_want_redisplay = 1;
-***************
-*** 1517,1520 ****
---- 1556,1562 ----
-      _rl_vi_last_replacement = c = _rl_vi_callback_getchar (mb, MB_LEN_MAX);
-  
-+   if (c < 0)
-+     return -1;
-+ 
-    return (_rl_vi_change_char (count, c, mb));
-  }
-***************
-*** 1651,1655 ****
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  
-!   if (ch < 'a' || ch > 'z')
-      {
-        rl_ding ();
---- 1693,1697 ----
-    RL_UNSETSTATE(RL_STATE_MOREINPUT);
-  
-!   if (ch < 0 || ch < 'a' || ch > 'z')	/* make test against 0 explicit */
-      {
-        rl_ding ();
-***************
-*** 1703,1707 ****
-        return 0;
-      }
-!   else if (ch < 'a' || ch > 'z')
-      {
-        rl_ding ();
---- 1745,1749 ----
-        return 0;
-      }
-!   else if (ch < 0 || ch < 'a' || ch > 'z')	/* make test against 0 explicit */
-      {
-        rl_ding ();
diff --git a/src/patches/readline/readline52-006 b/src/patches/readline/readline52-006
deleted file mode 100644
index d7391438d..000000000
--- a/src/patches/readline/readline52-006
+++ /dev/null
@@ -1,62 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-006
-
-Bug-Reported-by:        Peter Volkov torre_cremata@mail.ru
-Bug-Reference-ID:       1178376645.9063.25.camel@localhost
-Bug-Reference-URL:      http://bugs.gentoo.org/177095
-
-Bug-Description:
-
-The readline display code miscalculated the screen position when performing
-a redisplay in which the new text occupies more screen space that the old,
-but takes fewer bytes to do so (e.g., when replacing a shorter string
-containing multibyte characters with a longer one containing only ASCII).
-
-Patch:
-
-*** ../readline-5.2/display.c	Thu Apr 26 11:38:22 2007
---- display.c	Thu Jul 12 23:10:10 2007
-***************
-*** 1519,1527 ****
-        /* Non-zero if we're increasing the number of lines. */
-        int gl = current_line >= _rl_vis_botlin && inv_botlin > _rl_vis_botlin;
-        /* Sometimes it is cheaper to print the characters rather than
-  	 use the terminal's capabilities.  If we're growing the number
-  	 of lines, make sure we actually cause the new line to wrap
-  	 around on auto-wrapping terminals. */
-!       if (_rl_terminal_can_insert && ((2 * col_temp) >= col_lendiff || _rl_term_IC) && (!_rl_term_autowrap || !gl))
-  	{
-  	  /* If lendiff > prompt_visible_length and _rl_last_c_pos == 0 and
---- 1568,1596 ----
-        /* Non-zero if we're increasing the number of lines. */
-        int gl = current_line >= _rl_vis_botlin && inv_botlin > _rl_vis_botlin;
-+       /* If col_lendiff is > 0, implying that the new string takes up more
-+ 	 screen real estate than the old, but lendiff is < 0, meaning that it
-+ 	 takes fewer bytes, we need to just output the characters starting
-+ 	 from the first difference.  These will overwrite what is on the
-+ 	 display, so there's no reason to do a smart update.  This can really
-+ 	 only happen in a multibyte environment. */
-+       if (lendiff < 0)
-+ 	{
-+ 	  _rl_output_some_chars (nfd, temp);
-+ 	  _rl_last_c_pos += _rl_col_width (nfd, 0, temp);
-+ 	  /* If nfd begins before any invisible characters in the prompt,
-+ 	     adjust _rl_last_c_pos to account for wrap_offset and set
-+ 	     cpos_adjusted to let the caller know. */
-+ 	  if (current_line == 0 && wrap_offset && ((nfd - new) <= prompt_last_invisible))
-+ 	    {
-+ 	      _rl_last_c_pos -= wrap_offset;
-+ 	      cpos_adjusted = 1;
-+ 	    }
-+ 	  return;
-+ 	}
-        /* Sometimes it is cheaper to print the characters rather than
-  	 use the terminal's capabilities.  If we're growing the number
-  	 of lines, make sure we actually cause the new line to wrap
-  	 around on auto-wrapping terminals. */
-!       else if (_rl_terminal_can_insert && ((2 * col_temp) >= col_lendiff || _rl_term_IC) && (!_rl_term_autowrap || !gl))
-  	{
-  	  /* If lendiff > prompt_visible_length and _rl_last_c_pos == 0 and
diff --git a/src/patches/readline/readline52-007 b/src/patches/readline/readline52-007
deleted file mode 100644
index f75f53fc6..000000000
--- a/src/patches/readline/readline52-007
+++ /dev/null
@@ -1,65 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-007
-
-Bug-Reported-by:        Tom Bjorkholm tom.bjorkholm@ericsson.com
-Bug-Reference-ID:       AEA1A32F001C6B4F98614B5B80D7647D01C075E9@esealmw115.eemea.ericsson.se
-Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-readline/2007-04/msg00004.html
-
-
-Bug-Description:
-
-An off-by-one error in readline's input buffering caused readline to drop
-each 511th character of buffered input (e.g., when pasting a large amount
-of data into a terminal window).
-
-Patch:
-
-*** ../readline-5.2/input.c	Wed Aug 16 15:15:16 2006
---- input.c	Tue Jul 17 09:24:21 2007
-***************
-*** 134,139 ****
-  
-    *key = ibuffer[pop_index++];
-! 
-    if (pop_index >= ibuffer_len)
-      pop_index = 0;
-  
---- 134,142 ----
-  
-    *key = ibuffer[pop_index++];
-! #if 0
-    if (pop_index >= ibuffer_len)
-+ #else
-+   if (pop_index > ibuffer_len)
-+ #endif
-      pop_index = 0;
-  
-***************
-*** 251,255 ****
-  	{
-  	  k = (*rl_getc_function) (rl_instream);
-! 	  rl_stuff_char (k);
-  	  if (k == NEWLINE || k == RETURN)
-  	    break;
---- 254,259 ----
-  	{
-  	  k = (*rl_getc_function) (rl_instream);
-! 	  if (rl_stuff_char (k) == 0)
-! 	    break;			/* some problem; no more room */
-  	  if (k == NEWLINE || k == RETURN)
-  	    break;
-***************
-*** 374,378 ****
---- 378,386 ----
-      }
-    ibuffer[push_index++] = key;
-+ #if 0
-    if (push_index >= ibuffer_len)
-+ #else
-+   if (push_index > ibuffer_len)
-+ #endif
-      push_index = 0;
-  
diff --git a/src/patches/readline/readline52-008 b/src/patches/readline/readline52-008
deleted file mode 100644
index 1d7f3277f..000000000
--- a/src/patches/readline/readline52-008
+++ /dev/null
@@ -1,70 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-008
-
-Bug-Reported-by:	dAniel hAhler ubuntu@thequod.de
-Bug-Reference-ID:	4702ED8A.5000503@thequod.de
-Bug-Reference-URL:	https://bugs.launchpad.net/ubuntu/+source/bash/+bug/119938
-
-Bug-Description:
-
-When updating the display after displaying, for instance, a list of possible
-completions, readline will place the cursor at the wrong position if the
-prompt contains invisible characters and a newline.
-
-Patch:
-
-*** ../readline-5.2-patched/display.c	Mon Aug  6 14:26:29 2007
---- display.c	Wed Oct 10 22:43:58 2007
-***************
-*** 1049,1053 ****
-  	      else
-  		tx = nleft;
-! 	      if (_rl_last_c_pos > tx)
-  		{
-  	          _rl_backspace (_rl_last_c_pos - tx);	/* XXX */
---- 1049,1053 ----
-  	      else
-  		tx = nleft;
-! 	      if (tx >= 0 && _rl_last_c_pos > tx)
-  		{
-  	          _rl_backspace (_rl_last_c_pos - tx);	/* XXX */
-***************
-*** 1205,1209 ****
-  {
-    register char *ofd, *ols, *oe, *nfd, *nls, *ne;
-!   int temp, lendiff, wsatend, od, nd;
-    int current_invis_chars;
-    int col_lendiff, col_temp;
---- 1205,1209 ----
-  {
-    register char *ofd, *ols, *oe, *nfd, *nls, *ne;
-!   int temp, lendiff, wsatend, od, nd, o_cpos;
-    int current_invis_chars;
-    int col_lendiff, col_temp;
-***************
-*** 1466,1469 ****
---- 1466,1471 ----
-      }
-  
-+   o_cpos = _rl_last_c_pos;
-+ 
-    /* When this function returns, _rl_last_c_pos is correct, and an absolute
-       cursor postion in multibyte mode, but a buffer index when not in a
-***************
-*** 1475,1479 ****
-       invisible characters in the prompt string.  Let's see if setting this when
-       we make sure we're at the end of the drawn prompt string works. */
-!   if (current_line == 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0 && _rl_last_c_pos == prompt_physical_chars)
-      cpos_adjusted = 1;
-  #endif
---- 1477,1483 ----
-       invisible characters in the prompt string.  Let's see if setting this when
-       we make sure we're at the end of the drawn prompt string works. */
-!   if (current_line == 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0 && 
-!       (_rl_last_c_pos > 0 || o_cpos > 0) &&
-!       _rl_last_c_pos == prompt_physical_chars)
-      cpos_adjusted = 1;
-  #endif
diff --git a/src/patches/readline/readline52-009 b/src/patches/readline/readline52-009
deleted file mode 100644
index af9e38174..000000000
--- a/src/patches/readline/readline52-009
+++ /dev/null
@@ -1,45 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-009
-
-Bug-Reported-by:	dAniel hAhler ubuntu@thequod.de
-Bug-Reference-ID:
-Bug-Reference-URL:
-
-Bug-Description:
-
-Under some circumstances, readline will incorrectly display a prompt string
-containing invisible characters after the final newline.
-
-Patch:
-
-*** ../readline-5.2-patched/display.c	2007-08-25 13:47:08.000000000 -0400
---- display.c	2007-11-10 17:51:29.000000000 -0500
-***************
-*** 392,396 ****
-        local_prompt = expand_prompt (p, &prompt_visible_length,
-  				       &prompt_last_invisible,
-! 				       (int *)NULL,
-  				       &prompt_physical_chars);
-        c = *t; *t = '\0';
---- 420,424 ----
-        local_prompt = expand_prompt (p, &prompt_visible_length,
-  				       &prompt_last_invisible,
-! 				       &prompt_invis_chars_first_line,
-  				       &prompt_physical_chars);
-        c = *t; *t = '\0';
-***************
-*** 399,403 ****
-        local_prompt_prefix = expand_prompt (prompt, &prompt_prefix_length,
-  						   (int *)NULL,
-! 						   &prompt_invis_chars_first_line,
-  						   (int *)NULL);
-        *t = c;
---- 427,431 ----
-        local_prompt_prefix = expand_prompt (prompt, &prompt_prefix_length,
-  						   (int *)NULL,
-! 						   (int *)NULL,
-  						   (int *)NULL);
-        *t = c;
diff --git a/src/patches/readline/readline52-010 b/src/patches/readline/readline52-010
deleted file mode 100644
index ee5c026f8..000000000
--- a/src/patches/readline/readline52-010
+++ /dev/null
@@ -1,47 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-010
-
-Bug-Reported-by:	Miroslav Lichvar mlichvar@redhat.com
-Bug-Reference-ID:	Fri, 02 Nov 2007 14:07:45 +0100
-Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-readline/2007-11/msg00000.html
-
-Bug-Description:
-
-In certain cases when outputting characters at the end of the line,
-e.g., when displaying the prompt string, readline positions the cursor
-incorrectly if the prompt string contains invisible characters and the
-text being drawn begins before the last invisible character in the line.
-
-Patch:
-
-*** ../readline-5.2-patched/display.c	2007-08-25 13:47:08.000000000 -0400
---- display.c	2007-11-10 17:51:29.000000000 -0500
-***************
-*** 1566,1574 ****
-  	  else
-  	    {
-- 	      /* We have horizontal scrolling and we are not inserting at
-- 		 the end.  We have invisible characters in this line.  This
-- 		 is a dumb update. */
-  	      _rl_output_some_chars (nfd, temp);
-  	      _rl_last_c_pos += col_temp;
-  	      return;
-  	    }
---- 1619,1632 ----
-  	  else
-  	    {
-  	      _rl_output_some_chars (nfd, temp);
-  	      _rl_last_c_pos += col_temp;
-+ 	      /* If nfd begins before any invisible characters in the prompt,
-+ 		 adjust _rl_last_c_pos to account for wrap_offset and set
-+ 		 cpos_adjusted to let the caller know. */
-+ 	      if (current_line == 0 && wrap_offset && ((nfd - new) <= prompt_last_invisible))
-+ 		{
-+ 		  _rl_last_c_pos -= wrap_offset;
-+ 		  cpos_adjusted = 1;
-+ 		}
-  	      return;
-  	    }
diff --git a/src/patches/readline/readline52-011 b/src/patches/readline/readline52-011
deleted file mode 100644
index a1197ede6..000000000
--- a/src/patches/readline/readline52-011
+++ /dev/null
@@ -1,32 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-011
-
-Bug-Reported-by:	Uwe Doering gemini@geminix.org
-Bug-Reference-ID:	46F3DD72.2090801@geminix.org
-Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2007-09/msg00102.html
-
-Bug-Description:
-
-There is an off-by-one error in the code that buffers characters received
-very quickly in succession, causing characters to be dropped.
-
-Patch:
-
-*** ../readline-5.2-patched/input.c	2007-08-25 13:47:10.000000000 -0400
---- input.c	2007-10-12 22:55:25.000000000 -0400
-***************
-*** 155,159 ****
-        pop_index--;
-        if (pop_index < 0)
-! 	pop_index = ibuffer_len - 1;
-        ibuffer[pop_index] = key;
-        return (1);
---- 155,159 ----
-        pop_index--;
-        if (pop_index < 0)
-! 	pop_index = ibuffer_len;
-        ibuffer[pop_index] = key;
-        return (1);
diff --git a/src/patches/readline/readline52-012 b/src/patches/readline/readline52-012
deleted file mode 100644
index 7b370240c..000000000
--- a/src/patches/readline/readline52-012
+++ /dev/null
@@ -1,150 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-012
-
-Bug-Reported-by:	Chet Ramey chet.ramey@case.edu
-Bug-Reference-ID:
-Bug-Reference-URL:
-
-Bug-Description:
-
-This updates the options required to create shared libraries on several
-systems, including Mac OS X 10.5 (darwin9.x), FreeBSD, NetBSD, OpenBSD,
-AIX, and HP/UX.
-
-Patch:
-
-*** ../readline-5.2-patched/support/shobj-conf	2006-04-11 09:15:43.000000000 -0400
---- support/shobj-conf	2007-12-06 23:46:41.000000000 -0500
-***************
-*** 11,15 ****
-  # chet@po.cwru.edu
-  
-! # Copyright (C) 1996-2002 Free Software Foundation, Inc.
-  #
-  # This program is free software; you can redistribute it and/or modify
---- 11,15 ----
-  # chet@po.cwru.edu
-  
-! # Copyright (C) 1996-2007 Free Software Foundation, Inc.
-  #
-  # This program is free software; you can redistribute it and/or modify
-***************
-*** 115,119 ****
-  	;;
-  
-! freebsd2* | netbsd*)
-  	SHOBJ_CFLAGS=-fpic
-  	SHOBJ_LD=ld
---- 115,119 ----
-  	;;
-  
-! freebsd2*)
-  	SHOBJ_CFLAGS=-fpic
-  	SHOBJ_LD=ld
-***************
-*** 126,130 ****
-  # FreeBSD-3.x ELF
-  freebsd[3-9]*|freebsdelf[3-9]*|freebsdaout[3-9]*|dragonfly*)
-! 	SHOBJ_CFLAGS=-fpic
-  	SHOBJ_LD='${CC}'
-  
---- 126,130 ----
-  # FreeBSD-3.x ELF
-  freebsd[3-9]*|freebsdelf[3-9]*|freebsdaout[3-9]*|dragonfly*)
-! 	SHOBJ_CFLAGS=-fPIC
-  	SHOBJ_LD='${CC}'
-  
-***************
-*** 143,147 ****
-  
-  # Darwin/MacOS X
-! darwin8*)
-  	SHOBJ_STATUS=supported
-  	SHLIB_STATUS=supported
---- 143,147 ----
-  
-  # Darwin/MacOS X
-! darwin[89]*)
-  	SHOBJ_STATUS=supported
-  	SHLIB_STATUS=supported
-***************
-*** 154,158 ****
-  	SHLIB_LIBSUFF='dylib'
-  
-! 	SHOBJ_LDFLAGS='-undefined dynamic_lookup'
-  	SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
-  
---- 154,158 ----
-  	SHLIB_LIBSUFF='dylib'
-  
-! 	SHOBJ_LDFLAGS='-dynamiclib -dynamic -undefined dynamic_lookup -arch_only `/usr/bin/arch`'
-  	SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
-  
-***************
-*** 172,176 ****
-  
-  	case "${host_os}" in
-! 	darwin[78]*)	SHOBJ_LDFLAGS=''
-  			SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
-  			;;
---- 172,176 ----
-  
-  	case "${host_os}" in
-! 	darwin[789]*)	SHOBJ_LDFLAGS=''
-  			SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
-  			;;
-***************
-*** 183,187 ****
-  	;;
-  
-! openbsd*)
-  	SHOBJ_CFLAGS=-fPIC
-  	SHOBJ_LD='${CC}'
---- 183,187 ----
-  	;;
-  
-! openbsd*|netbsd*)
-  	SHOBJ_CFLAGS=-fPIC
-  	SHOBJ_LD='${CC}'
-***************
-*** 248,252 ****
-  	;;
-  
-! aix4.[2-9]*-*gcc*)		# lightly tested by jik@cisco.com
-  	SHOBJ_CFLAGS=-fpic
-  	SHOBJ_LD='ld'
---- 248,252 ----
-  	;;
-  
-! aix4.[2-9]*-*gcc*|aix[5-9].*-*gcc*)		# lightly tested by jik@cisco.com
-  	SHOBJ_CFLAGS=-fpic
-  	SHOBJ_LD='ld'
-***************
-*** 259,263 ****
-  	;;
-  
-! aix4.[2-9]*)
-  	SHOBJ_CFLAGS=-K
-  	SHOBJ_LD='ld'
---- 259,263 ----
-  	;;
-  
-! aix4.[2-9]*|aix[5-9].*)
-  	SHOBJ_CFLAGS=-K
-  	SHOBJ_LD='ld'
-***************
-*** 330,334 ****
-  	# if you have problems linking here, moving the `-Wl,+h,$@' from
-  	# SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
-! 	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
-  
-  	SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
---- 330,334 ----
-  	# if you have problems linking here, moving the `-Wl,+h,$@' from
-  	# SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
-! 	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s'
-  
-  	SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
diff --git a/src/patches/readline/readline52-013 b/src/patches/readline/readline52-013
deleted file mode 100644
index 82a18972a..000000000
--- a/src/patches/readline/readline52-013
+++ /dev/null
@@ -1,135 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-013
-
-Bug-Reported-by:	slinkp stuff@slinkp.com
-Bug-Reference-ID:	da52a26a-9f38-4861-a918-14d3482b539d@c65g2000hsa.googlegroups.com
-Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2008-05/msg00085.html
-
-Bug-Description:
-
-The presence of invisible characters in a prompt longer than the screenwidth
-with invisible characters on the first and last prompt lines caused readline
-to place the cursor in the wrong physical location.
-
-Patch:
-
-*** ../readline-5.2-patched/display.c	2007-12-14 21:12:40.000000000 -0500
---- display.c	2008-10-23 09:39:46.000000000 -0400
-***************
-*** 911,914 ****
---- 944,951 ----
-  	     OFFSET (which has already been calculated above).  */
-  
-+ #define INVIS_FIRST()	(prompt_physical_chars > _rl_screenwidth ? prompt_invis_chars_first_line : wrap_offset)
-+ #define WRAP_OFFSET(line, offset)  ((line == 0) \
-+ 					? (offset ? INVIS_FIRST() : 0) \
-+ 					: ((line == prompt_last_screen_line) ? wrap_offset-prompt_invis_chars_first_line : 0))
-  #define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
-  #define VIS_LLEN(l)	((l) > _rl_vis_botlin ? 0 : (vis_lbreaks[l+1] - vis_lbreaks[l]))
-***************
-*** 945,949 ****
-  		  _rl_last_c_pos > wrap_offset &&
-  		  o_cpos < prompt_last_invisible)
-! 		_rl_last_c_pos -= wrap_offset;
-  		  
-  	      /* If this is the line with the prompt, we might need to
---- 982,992 ----
-  		  _rl_last_c_pos > wrap_offset &&
-  		  o_cpos < prompt_last_invisible)
-! 		_rl_last_c_pos -= prompt_invis_chars_first_line;	/* XXX - was wrap_offset */
-! 	      else if (linenum == prompt_last_screen_line && prompt_physical_chars > _rl_screenwidth &&
-! 			(MB_CUR_MAX > 1 && rl_byte_oriented == 0) &&
-! 			cpos_adjusted == 0 &&
-! 			_rl_last_c_pos != o_cpos &&
-! 			_rl_last_c_pos > (prompt_last_invisible - _rl_screenwidth - prompt_invis_chars_first_line))
-! 		_rl_last_c_pos -= (wrap_offset-prompt_invis_chars_first_line);
-  		  
-  	      /* If this is the line with the prompt, we might need to
-***************
-*** 1205,1209 ****
-  {
-    register char *ofd, *ols, *oe, *nfd, *nls, *ne;
-!   int temp, lendiff, wsatend, od, nd, o_cpos;
-    int current_invis_chars;
-    int col_lendiff, col_temp;
---- 1264,1268 ----
-  {
-    register char *ofd, *ols, *oe, *nfd, *nls, *ne;
-!   int temp, lendiff, wsatend, od, nd, twidth, o_cpos;
-    int current_invis_chars;
-    int col_lendiff, col_temp;
-***************
-*** 1221,1225 ****
-      temp = _rl_last_c_pos;
-    else
-!     temp = _rl_last_c_pos - W_OFFSET(_rl_last_v_pos, visible_wrap_offset);
-    if (temp == _rl_screenwidth && _rl_term_autowrap && !_rl_horizontal_scroll_mode
-  	&& _rl_last_v_pos == current_line - 1)
---- 1280,1284 ----
-      temp = _rl_last_c_pos;
-    else
-!     temp = _rl_last_c_pos - WRAP_OFFSET (_rl_last_v_pos, visible_wrap_offset);
-    if (temp == _rl_screenwidth && _rl_term_autowrap && !_rl_horizontal_scroll_mode
-  	&& _rl_last_v_pos == current_line - 1)
-***************
-*** 1587,1599 ****
-  	    {
-  	      _rl_output_some_chars (nfd + lendiff, temp - lendiff);
-- #if 1
-  	     /* XXX -- this bears closer inspection.  Fixes a redisplay bug
-  		reported against bash-3.0-alpha by Andreas Schwab involving
-  		multibyte characters and prompt strings with invisible
-  		characters, but was previously disabled. */
-! 	      _rl_last_c_pos += _rl_col_width (nfd+lendiff, 0, temp-col_lendiff);
-! #else
-! 	      _rl_last_c_pos += _rl_col_width (nfd+lendiff, 0, temp-lendiff);
-! #endif
-  	    }
-  	}
---- 1648,1660 ----
-  	    {
-  	      _rl_output_some_chars (nfd + lendiff, temp - lendiff);
-  	     /* XXX -- this bears closer inspection.  Fixes a redisplay bug
-  		reported against bash-3.0-alpha by Andreas Schwab involving
-  		multibyte characters and prompt strings with invisible
-  		characters, but was previously disabled. */
-! 	      if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
-! 		twidth = _rl_col_width (nfd+lendiff, 0, temp-col_lendiff);
-! 	      else
-! 		twidth = temp - lendiff;
-! 	      _rl_last_c_pos += twidth;
-  	    }
-  	}
-***************
-*** 1789,1793 ****
-    int cpos, dpos;		/* current and desired cursor positions */
-  
-!   woff = W_OFFSET (_rl_last_v_pos, wrap_offset);
-    cpos = _rl_last_c_pos;
-  #if defined (HANDLE_MULTIBYTE)
---- 1850,1854 ----
-    int cpos, dpos;		/* current and desired cursor positions */
-  
-!   woff = WRAP_OFFSET (_rl_last_v_pos, wrap_offset);
-    cpos = _rl_last_c_pos;
-  #if defined (HANDLE_MULTIBYTE)
-***************
-*** 1803,1807 ****
-  	 prompt string, since they're both buffer indices and DPOS is a
-  	 desired display position. */
-!       if (new > prompt_last_invisible)		/* XXX - don't use woff here */
-  	{
-  	  dpos -= woff;
---- 1864,1872 ----
-  	 prompt string, since they're both buffer indices and DPOS is a
-  	 desired display position. */
-!       if ((new > prompt_last_invisible) ||		/* XXX - don't use woff here */
-! 	  (prompt_physical_chars > _rl_screenwidth &&
-! 	   _rl_last_v_pos == prompt_last_screen_line &&
-! 	   wrap_offset != woff &&
-! 	   new > (prompt_last_invisible-_rl_screenwidth-wrap_offset)))
-  	{
-  	  dpos -= woff;
diff --git a/src/patches/readline/readline52-014 b/src/patches/readline/readline52-014
deleted file mode 100644
index 8dfaae45d..000000000
--- a/src/patches/readline/readline52-014
+++ /dev/null
@@ -1,49 +0,0 @@
-			   READLINE PATCH REPORT
-			   =====================
-
-Readline-Release: 5.2
-Patch-ID: readline52-014
-
-Bug-Reported-by:	Len Lattanzi llattanzi@apple.com
-Bug-Reference-ID:	52B1297F-6675-45CC-B63E-24745337D006@apple.com
-Bug-Reference-URL:
-
-Bug-Description:
-
-On systems where mbrtowc() returns -2 when passed a length argument with
-value 0, when using a multibyte locale, Readline's emacs-mode forward-char
-at the end of a line will leave the point beyond the end of the line.
-
-Patch:
-
-*** ../readline-5.2-patched/mbutil.c	2009-05-29 23:09:26.000000000 -0400
---- mbutil.c	2009-05-29 23:10:12.000000000 -0400
-***************
-*** 78,82 ****
-       int seed, count, find_non_zero;
-  {
-!   size_t tmp;
-    mbstate_t ps;
-    int point;
---- 78,82 ----
-       int seed, count, find_non_zero;
-  {
-!   size_t tmp, len;
-    mbstate_t ps;
-    int point;
-***************
-*** 99,103 ****
-    while (count > 0)  
-      {
-!       tmp = mbrtowc (&wc, string+point, strlen(string + point), &ps);
-        if (MB_INVALIDCH ((size_t)tmp))
-  	{
---- 99,106 ----
-    while (count > 0)  
-      {
-!       len = strlen (string + point);
-!       if (len == 0)
-! 	break;
-!       tmp = mbrtowc (&wc, string+point, len, &ps);
-        if (MB_INVALIDCH ((size_t)tmp))
-  	{
diff --git a/src/patches/readline/readline80-001 b/src/patches/readline/readline80-001
new file mode 100644
index 000000000..aa72a9dfa
--- /dev/null
+++ b/src/patches/readline/readline80-001
@@ -0,0 +1,38 @@
+			   READLINE PATCH REPORT
+			   =====================
+
+Readline-Release: 8.0
+Patch-ID: readline80-001
+
+Bug-Reported-by:	chet.ramey@case.edu
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+The history file reading code doesn't close the file descriptor open to
+the history file when it encounters a zero-length file.
+
+Patch (apply with `patch -p0'):
+
+*** ../readline-8.0-patched/histfile.c	2018-06-11 09:14:52.000000000 -0400
+--- histfile.c	2019-05-16 15:55:57.000000000 -0400
+***************
+*** 306,309 ****
+--- 312,316 ----
+      {
+        free (input);
++       close (file);
+        return 0;	/* don't waste time if we don't have to */
+      }
+*** ../readline-8.0/patchlevel	2013-11-15 08:11:11.000000000 -0500
+--- patchlevel	2014-03-21 08:28:40.000000000 -0400
+***************
+*** 1,3 ****
+  # Do not edit -- exists only for use by patch
+  
+! 0
+--- 1,3 ----
+  # Do not edit -- exists only for use by patch
+  
+! 1
-- 
2.16.4

    

[PATCH v3 1/2] readline: update to 8.0 (patchlevel 1)