system/ksh-openbsd: Removed (build failure)

The checksums on the downloaded source don't match either,
so probably the tarball got updated without corresponding
updates to the build script.

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

35 files changed, 0 insertions, 3265 deletions

diff --git a/system/ksh-openbsd/README b/system/ksh-openbsd/README
deleted file mode 100644
index 56d8252f8e..0000000000
--- a/system/ksh-openbsd/README
+++ /dev/null
@@ -1,14 +0,0 @@
-This package is a patched version of the OpenBSD ksh, which is based on
-the original PD-ksh, but heavily modified and maintained by OpenBSD
-developers. "Patched" means ported to Linux.
-You can download the source package from a mirror listed in the
-slackbuild's info file, or you can always checkout the latest source
-from OpenBSD's repository.
-
-PD-ksh is a clone of the AT&T Korn shell.
-
-PD-ksh has most of the ksh88 features, not much of the ksh93 features,
-and a number of its own features.  It is free and quite portable - you
-should be able to compile it easily on pretty much any unix box.
-The vi editing mode is better (IMHO) than that of ksh88 or ksh93
-(command/file completion using tab (optional), less buggy).
diff --git a/system/ksh-openbsd/doinst.sh b/system/ksh-openbsd/doinst.sh
deleted file mode 100644
index 63941d1bac..0000000000
--- a/system/ksh-openbsd/doinst.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-if ! grep -q '/bin/pdksh' etc/shells ; then
-  printf "/bin/pdksh\n" >> etc/shells ;
-fi
-
diff --git a/system/ksh-openbsd/ksh-openbsd.SlackBuild b/system/ksh-openbsd/ksh-openbsd.SlackBuild
deleted file mode 100644
index d9b1830856..0000000000
--- a/system/ksh-openbsd/ksh-openbsd.SlackBuild
+++ /dev/null
@@ -1,101 +0,0 @@
-#!/bin/sh
-
-# Copyright (c) 2010 Daniel LEVAI
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in the
-#       documentation and/or other materials provided with the distribution.
-#     * Neither the name of the <organization> nor the
-#       names of its contributors may be used to endorse or promote products
-#       derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Build script for the Linux port of OpenBSD's ksh
-
-PRGNAM=ksh-openbsd
-VERSION=20110911
-BUILD=${BUILD:-1}
-TAG=${TAG:-_SBo}
-
-if [ -z "$ARCH" ]; then
-  case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
-    arm*) ARCH=arm ;;
-       *) ARCH=$( uname -m ) ;;
-  esac
-fi
-
-CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}
-PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}
-
-if [ "${ARCH}" == "i486" ];then
-  SLKCFLAGS='-march=i486 -mtune=i686'
-  LIBDIRSUFFIX=""
-elif [ "$ARCH" == "i686" ]; then
-  SLKCFLAGS="-march=i686 -mtune=i686"
-  LIBDIRSUFFIX=""
-elif [ "${ARCH}" == "x86_64" ];then
-  SLKCFLAGS='-fPIC'
-  LIBDIRSUFFIX="64"
-else
-  SLKCFLAGS="-O2"
-  LIBDIRSUFFIX=""
-fi
-
-set -e
-
-rm -Rf $PKG
-mkdir -p $TMP $PKG $OUTPUT
-cd $TMP
-rm -Rf $PRGNAM
-tar xvf $CWD/$PRGNAM.tar.gz
-cd $PRGNAM
-chown -R root:root .
-find . \
- \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
-
-for patch in "${CWD}"/patches/linux/*.diff;do
-	patch -p1 < "${patch}"
-done
-for patch in "${CWD}"/patches/*.diff;do
-	patch -p0 < "${patch}"
-done
-
-CFLAGS="$SLKCFLAGS $(getconf LFS_CFLAGS)" make
-make install DESTDIR=$PKG
-
-strip --strip-unneeded $PKG/bin/pdksh
-gzip -9 $PKG/usr/man/man1/pdksh.1
-
-mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a \
-  INSTALL LEGAL NOTES PROJECTS README \
-  $PKG/usr/doc/$PRGNAM-$VERSION
-cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
-
-mkdir -p $PKG/install
-cat $CWD/slack-desc > $PKG/install/slack-desc
-cat $CWD/doinst.sh > $PKG/install/doinst.sh
-
-cd $PKG
-/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/system/ksh-openbsd/ksh-openbsd.info b/system/ksh-openbsd/ksh-openbsd.info
deleted file mode 100644
index d1c49b7432..0000000000
--- a/system/ksh-openbsd/ksh-openbsd.info
+++ /dev/null
@@ -1,10 +0,0 @@
-PRGNAM="ksh-openbsd"
-VERSION="20110909"
-HOMEPAGE="http://leva.ecentrum.hu/slackbuilds/ksh-openbsd.tar.gz"
-DOWNLOAD="http://leva.ecentrum.hu/slackbuilds/ksh-openbsd.tar.gz"
-MD5SUM="636c07775c9d8cd049f670fc916501e7"
-DOWNLOAD_x86_64=""
-MD5SUM_x86_64=""
-REQUIRES=""
-MAINTAINER="Daniel LEVAI"
-EMAIL="leva@ecentrum.hu"
diff --git a/system/ksh-openbsd/patches/01-ksh-vi-mode-complete-as-command-on-Ctrl-f.diff b/system/ksh-openbsd/patches/01-ksh-vi-mode-complete-as-command-on-Ctrl-f.diff
deleted file mode 100644
index 86a7a56c77..0000000000
--- a/system/ksh-openbsd/patches/01-ksh-vi-mode-complete-as-command-on-Ctrl-f.diff
+++ /dev/null
@@ -1,152 +0,0 @@
-From 6af44d2fa0cdcba11368cf4eee141e42bf0dd422 Mon Sep 17 00:00:00 2001
-From: Alexander Polakov <polachok@gmail.com>
-Date: Sun, 29 May 2011 14:55:46 +0400
-Subject: [PATCH 1/8] ksh/vi mode: complete as command on Ctrl-f.
-
- * adds a flag for x_cf_glob() to force completion like it was a command
- * new argument for complete_word() to pass the flag
- * reuse print_expansions() unused argument to pass the flag
-
- Why: useful for sudo or one-liner completion
- XXX: use different key combination?
----
- edit.c |    2 ++
- edit.h |    7 ++++---
- vi.c   |   22 +++++++++++-----------
- 3 files changed, 17 insertions(+), 14 deletions(-)
-
-diff --git edit.c edit.c
-index 6c357a7..0b1ff7d 100644
---- edit.c
-+++ edit.c
-@@ -599,6 +599,8 @@ x_cf_glob(int flags, const char *buf, int buflen, int pos, int *startp,
- 	len = x_locate_word(buf, buflen, pos, startp, &is_command);
- 	if (!(flags & XCF_COMMAND))
- 		is_command = 0;
-+	if (flags & XCF_FORCE_COMMAND)
-+		is_command = 1;
- 	/* Don't do command globing on zero length strings - it takes too
- 	 * long and isn't very useful.  File globs are more likely to be
- 	 * useful, so allow these.
-diff --git edit.h edit.h
-index f966fe4..9c75ffc 100644
---- edit.h
-+++ edit.h
-@@ -38,9 +38,10 @@ typedef struct {
- EXTERN X_chars edchars;
- 
- /* x_cf_glob() flags */
--#define XCF_COMMAND	BIT(0)	/* Do command completion */
--#define XCF_FILE	BIT(1)	/* Do file completion */
--#define XCF_FULLPATH	BIT(2)	/* command completion: store full path */
-+#define XCF_COMMAND		BIT(0)	/* Do command completion */
-+#define XCF_FILE		BIT(1)	/* Do file completion */
-+#define XCF_FULLPATH		BIT(2)	/* command completion: store full path */
-+#define XCF_FORCE_COMMAND	BIT(3)	/* Force completion as a command */
- #define XCF_COMMAND_FILE (XCF_COMMAND|XCF_FILE)
- 
- /* edit.c */
-diff --git vi.c vi.c
-index 889b35a..e4173c7 100644
---- vi.c
-+++ vi.c
-@@ -58,7 +58,7 @@ static int	newcol(int, int);
- static void	display(char *, char *, int);
- static void	ed_mov_opt(int, char *);
- static int	expand_word(int);
--static int	complete_word(int, int);
-+static int	complete_word(int, int, int);
- static int	print_expansions(struct edstate *, int);
- static int	char_len(int);
- static void	x_vi_zotc(int);
-@@ -651,7 +651,7 @@ vi_insert(int ch)
- 		break;
- 
- 	case Ctrl('f'):
--		complete_word(0, 0);
-+		complete_word(0, 0, XCF_FORCE_COMMAND);
- 		break;
- 
- 	case Ctrl('e'):
-@@ -660,7 +660,7 @@ vi_insert(int ch)
- 
- 	case Ctrl('i'):
- 		if (Flag(FVITABCOMPLETE)) {
--			complete_word(0, 0);
-+			complete_word(0, 0, 0);
- 			break;
- 		}
- 		/* FALLTHROUGH */
-@@ -1111,14 +1111,14 @@ vi_cmd(int argcnt, const char *cmd)
- 
- 		case '=':			/* at&t ksh */
- 		case Ctrl('e'):			/* Nonstandard vi/ksh */
--			print_expansions(es, 1);
-+			print_expansions(es, 0);
- 			break;
- 
- 
- 		case Ctrl('i'):			/* Nonstandard vi/ksh */
- 			if (!Flag(FVITABCOMPLETE))
- 				return -1;
--			complete_word(1, argcnt);
-+			complete_word(1, argcnt, 0);
- 			break;
- 
- 		case Ctrl('['):			/* some annoying at&t ksh's */
-@@ -1126,7 +1126,7 @@ vi_cmd(int argcnt, const char *cmd)
- 				return -1;
- 		case '\\':			/* at&t ksh */
- 		case Ctrl('f'):			/* Nonstandard vi/ksh */
--			complete_word(1, argcnt);
-+			complete_word(1, argcnt, 0);
- 			break;
- 
- 
-@@ -1939,7 +1939,7 @@ expand_word(int command)
- }
- 
- static int
--complete_word(int command, int count)
-+complete_word(int command, int count, int flags)
- {
- 	static struct edstate *buf;
- 	int rval = 0;
-@@ -1953,7 +1953,7 @@ complete_word(int command, int count)
- 
- 	/* Undo previous completion */
- 	if (command == 0 && expanded == COMPLETE && buf) {
--		print_expansions(buf, 0);
-+		print_expansions(buf, flags);
- 		expanded = PRINT;
- 		return 0;
- 	}
-@@ -1971,7 +1971,7 @@ complete_word(int command, int count)
- 	/* XCF_FULLPATH for count 'cause the menu printed by print_expansions()
- 	 * was done this way.
- 	 */
--	nwords = x_cf_glob(XCF_COMMAND_FILE | (count ? XCF_FULLPATH : 0),
-+	nwords = x_cf_glob(XCF_COMMAND_FILE | (count ? XCF_FULLPATH : 0) | flags,
- 	    es->cbuf, es->linelen, es->cursor,
- 	    &start, &end, &words, &is_command);
- 	if (nwords == 0) {
-@@ -2044,14 +2044,14 @@ complete_word(int command, int count)
- }
- 
- static int
--print_expansions(struct edstate *e, int command)
-+print_expansions(struct edstate *e, int flags)
- {
- 	int nwords;
- 	int start, end;
- 	char **words;
- 	int is_command;
- 
--	nwords = x_cf_glob(XCF_COMMAND_FILE|XCF_FULLPATH,
-+	nwords = x_cf_glob(XCF_COMMAND_FILE|XCF_FULLPATH|flags,
- 	    e->cbuf, e->linelen, e->cursor,
- 	    &start, &end, &words, &is_command);
- 	if (nwords == 0) {
--- 
-1.7.5
-
diff --git a/system/ksh-openbsd/patches/02-remove_fp.diff b/system/ksh-openbsd/patches/02-remove_fp.diff
deleted file mode 100644
index 25817d0a56..0000000000
--- a/system/ksh-openbsd/patches/02-remove_fp.diff
+++ /dev/null
@@ -1,217 +0,0 @@
-Remove disabled FP support.
-From Okan Demirmen.
-Index: ksh_limval.h
-===================================================================
-RCS file: /home/okan/hack/open/cvs/src/bin/ksh/ksh_limval.h,v
-retrieving revision 1.2
-diff -u -p -r1.2 ksh_limval.h
---- ksh_limval.h	18 Dec 2004 20:55:52 -0000	1.2
-+++ ksh_limval.h	14 Mar 2011 10:03:41 -0000
-@@ -4,10 +4,6 @@
- 
- /* limits.h is included in sh.h */
- 
--#ifndef DMAXEXP
--# define DMAXEXP	128	/* should be big enough */
--#endif
--
- #ifndef BITS
- # define BITS(t)	(CHAR_BIT * sizeof(t))
- #endif
-Index: shf.c
-===================================================================
-RCS file: /home/okan/hack/open/cvs/src/bin/ksh/shf.c,v
-retrieving revision 1.15
-diff -u -p -r1.15 shf.c
---- shf.c	2 Apr 2006 00:48:33 -0000	1.15
-+++ shf.c	14 Mar 2011 10:03:19 -0000
-@@ -705,15 +705,7 @@ shf_smprintf(const char *fmt, ...)
- 	return shf_sclose(&shf); /* null terminates */
- }
- 
--#undef FP			/* if you want floating point stuff */
--
- #define BUF_SIZE	128
--#define FPBUF_SIZE	(DMAXEXP+16)/* this must be >
--				 *	MAX(DMAXEXP, log10(pow(2, DSIGNIF)))
--				 *    + ceil(log10(DMAXEXP)) + 8 (I think).
--				 * Since this is hard to express as a
--				 * constant, just use a large buffer.
--				 */
- 
- /*
-  *	What kinda of machine we on?  Hopefully the C compiler will optimize
-@@ -744,18 +736,6 @@ shf_smprintf(const char *fmt, ...)
- #define FL_NUMBER	0x200	/* a number was formated %[douxefg] */
- 
- 
--#ifdef FP
--#include <math.h>
--
--static double
--my_ceil(double d)
--{
--	double		i;
--
--	return d - modf(d, &i) + (d < 0 ? -1 : 1);
--}
--#endif /* FP */
--
- int
- shf_vfprintf(struct shf *shf, const char *fmt, va_list args)
- {
-@@ -769,17 +749,6 @@ shf_vfprintf(struct shf *shf, const char
- 	char		numbuf[(BITS(long) + 2) / 3 + 1];
- 	/* this stuff for dealing with the buffer */
- 	int		nwritten = 0;
--#ifdef FP
--	/* should be in <math.h>
--	 *  extern double frexp();
--	 */
--	extern char *ecvt();
--
--	double		fpnum;
--	int		expo, decpt;
--	char		style;
--	char		fpbuf[FPBUF_SIZE];
--#endif /* FP */
- 
- 	if (!fmt)
- 		return 0;
-@@ -946,134 +915,6 @@ shf_vfprintf(struct shf *shf, const char
- 					precision = len; /* no loss */
- 			}
- 			break;
--
--#ifdef FP
--		case 'e':
--		case 'g':
--		case 'f':
--		    {
--			char *p;
--
--			/*
--			 *	This could probably be done better,
--			 *  but it seems to work.  Note that gcvt()
--			 *  is not used, as you cannot tell it to
--			 *  not strip the zeros.
--			 */
--			flags |= FL_NUMBER;
--			if (!(flags & FL_DOT))
--				precision = 6;	/* default */
--			/*
--			 *	Assumes doubles are pushed on
--			 *  the stack.  If this is not so, then
--			 *  FL_LONG/FL_SHORT should be checked.
--			 */
--			fpnum = va_arg(args, double);
--			s = fpbuf;
--			style = c;
--			/*
--			 *  This is the same as
--			 *	expo = ceil(log10(fpnum))
--			 *  but doesn't need -lm.  This is an
--			 *  approximation as expo is rounded up.
--			 */
--			(void) frexp(fpnum, &expo);
--			expo = my_ceil(expo / LOG2_10);
--
--			if (expo < 0)
--				expo = 0;
--
--			p = ecvt(fpnum, precision + 1 + expo,
--				 &decpt, &tmp);
--			if (c == 'g') {
--				if (decpt < -4 || decpt > precision)
--					style = 'e';
--				else
--					style = 'f';
--				if (decpt > 0 && (precision -= decpt) < 0)
--					precision = 0;
--			}
--			if (tmp)
--				*s++ = '-';
--			else if (flags & FL_PLUS)
--				*s++ = '+';
--			else if (flags & FL_BLANK)
--				*s++ = ' ';
--
--			if (style == 'e')
--				*s++ = *p++;
--			else {
--				if (decpt > 0) {
--					/* Overflow check - should
--					 * never have this problem.
--					 */
--					if (decpt > &fpbuf[sizeof(fpbuf)] - s - 8)
--						decpt = &fpbuf[sizeof(fpbuf)] - s - 8;
--					(void) memcpy(s, p, decpt);
--					s += decpt;
--					p += decpt;
--				} else
--					*s++ = '0';
--			}
--
--			/* print the fraction? */
--			if (precision > 0) {
--				*s++ = '.';
--				/* Overflow check - should
--				 * never have this problem.
--				 */
--				if (precision > &fpbuf[sizeof(fpbuf)] - s - 7)
--					precision = &fpbuf[sizeof(fpbuf)] - s - 7;
--				for (tmp = decpt;  tmp++ < 0 &&
--					    precision > 0 ; precision--)
--					*s++ = '0';
--				tmp = strlen(p);
--				if (precision > tmp)
--					precision = tmp;
--				/* Overflow check - should
--				 * never have this problem.
--				 */
--				if (precision > &fpbuf[sizeof(fpbuf)] - s - 7)
--					precision = &fpbuf[sizeof(fpbuf)] - s - 7;
--				(void) memcpy(s, p, precision);
--				s += precision;
--				/*
--				 *	`g' format strips trailing
--				 *  zeros after the decimal.
--				 */
--				if (c == 'g' && !(flags & FL_HASH)) {
--					while (*--s == '0')
--						;
--					if (*s != '.')
--						s++;
--				}
--			} else if (flags & FL_HASH)
--				*s++ = '.';
--
--			if (style == 'e') {
--				*s++ = (flags & FL_UPPER) ? 'E' : 'e';
--				if (--decpt >= 0)
--					*s++ = '+';
--				else {
--					*s++ = '-';
--					decpt = -decpt;
--				}
--				p = &numbuf[sizeof(numbuf)];
--				for (tmp = 0; tmp < 2 || decpt ; tmp++) {
--					*--p = '0' + decpt % 10;
--					decpt /= 10;
--				}
--				tmp = &numbuf[sizeof(numbuf)] - p;
--				(void) memcpy(s, p, tmp);
--				s += tmp;
--			}
--
--			len = s - fpbuf;
--			s = fpbuf;
--			precision = len;
--			break;
--		    }
--#endif /* FP */
- 
- 		case 's':
- 			if (!(s = va_arg(args, char *)))
-
-
diff --git a/system/ksh-openbsd/patches/03-ksh-vi-Ctrl-l-in-insert-mode-to-clear-the-screen.diff b/system/ksh-openbsd/patches/03-ksh-vi-Ctrl-l-in-insert-mode-to-clear-the-screen.diff
deleted file mode 100644
index 21a57ffb42..0000000000
--- a/system/ksh-openbsd/patches/03-ksh-vi-Ctrl-l-in-insert-mode-to-clear-the-screen.diff
+++ /dev/null
@@ -1,45 +0,0 @@
-From 13ef2cd4206ed541fe1dae46c91a339fba5cf5cf Mon Sep 17 00:00:00 2001
-From: Alexander Polakov <polachok@gmail.com>
-Date: Sun, 29 May 2011 15:12:31 +0400
-Subject: [PATCH 3/8] ksh/vi: Ctrl-l in insert mode to clear the screen.
-
- Why: typing "clear" is too slow.
----
- ksh.1 |    3 +++
- vi.c  |    6 ++++++
- 2 files changed, 9 insertions(+), 0 deletions(-)
-
-diff --git ksh.1 ksh.1
-index f4b5815..01130ea 100644
---- ksh.1
-+++ ksh.1
-@@ -5215,6 +5215,9 @@ List all the commands or files that match the current big-word.
- Macro expansion.
- Execute the commands found in the alias
- .Ar c .
-+.It ^L
-+Clear the screen leaving the current line at the top of the
-+screen.
- .El
- .Pp
- Intra-line movement commands:
-diff --git vi.c vi.c
-index e4173c7..d0de478 100644
---- vi.c
-+++ vi.c
-@@ -646,6 +646,12 @@ vi_insert(int ch)
- 			return redo_insert(lastac - 1);
- 
- 	/* { Begin nonstandard vi commands */
-+	case Ctrl('l'):
-+		/* Use ANSI escape codes to clear the screen */
-+		x_puts("\033[2J\033[0;0H");
-+		redraw_line(0);
-+		break;
-+
- 	case Ctrl('x'):
- 		expand_word(0);
- 		break;
--- 
-1.7.5
-
diff --git a/system/ksh-openbsd/patches/04-ksh-vi-make-Ctrl-f-in-command-mode-behave-the-same-a.diff b/system/ksh-openbsd/patches/04-ksh-vi-make-Ctrl-f-in-command-mode-behave-the-same-a.diff
deleted file mode 100644
index 6978789ec9..0000000000
--- a/system/ksh-openbsd/patches/04-ksh-vi-make-Ctrl-f-in-command-mode-behave-the-same-a.diff
+++ /dev/null
@@ -1,26 +0,0 @@
-From 90f648bf6182d558ff6489caefb52240fb2eab4e Mon Sep 17 00:00:00 2001
-From: Alexander Polakov <polachok@gmail.com>
-Date: Sun, 29 May 2011 15:34:55 +0400
-Subject: [PATCH 4/8] ksh/vi: make Ctrl-f in command mode behave the same as
- in insert.
-
----
- vi.c |    2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-
-diff --git vi.c vi.c
-index d0de478..6eb5d8c 100644
---- vi.c
-+++ vi.c
-@@ -1132,7 +1132,7 @@ vi_cmd(int argcnt, const char *cmd)
- 				return -1;
- 		case '\\':			/* at&t ksh */
- 		case Ctrl('f'):			/* Nonstandard vi/ksh */
--			complete_word(1, argcnt, 0);
-+			complete_word(1, argcnt, XCF_FORCE_COMMAND);
- 			break;
- 
- 
--- 
-1.7.5
-
diff --git a/system/ksh-openbsd/patches/05-ksh-print-expansions-like-a-menu-with-numbers-in-vi-.diff b/system/ksh-openbsd/patches/05-ksh-print-expansions-like-a-menu-with-numbers-in-vi-.diff
deleted file mode 100644
index 135f5054c3..0000000000
--- a/system/ksh-openbsd/patches/05-ksh-print-expansions-like-a-menu-with-numbers-in-vi-.diff
+++ /dev/null
@@ -1,105 +0,0 @@
-From 91ebd29a64451742b65115fc27034c6a3d154f90 Mon Sep 17 00:00:00 2001
-From: Alexander Polakov <polachok@gmail.com>
-Date: Sun, 29 May 2011 15:41:53 +0400
-Subject: [PATCH 5/8] ksh: print expansions like a "menu" (with numbers) in vi
- mode
-
- * adds an extra argument to x_print_expansions()
-   - preserves the emacs mode behaviour
-
- Why: in vi mode one can use the expansion number to
-      complete the word, but w/o numbers printed you
-      have to *count* expansions with your eyes to
-      find out the number. Stupid, huh?
----
- edit.c  |    7 +++++--
- edit.h  |    2 +-
- emacs.c |    4 ++--
- vi.c    |    4 ++--
- 4 files changed, 10 insertions(+), 7 deletions(-)
-
-diff --git edit.c edit.c
-index 0b1ff7d..9cdcc6d 100644
---- edit.c
-+++ edit.c
-@@ -292,7 +292,7 @@ static void	glob_path(int flags, const char *pat, XPtrV *wp,
- 				const char *path);
- 
- void
--x_print_expansions(int nwords, char *const *words, int is_command)
-+x_print_expansions(int nwords, char *const *words, int is_command, int menu)
- {
- 	int use_copy = 0;
- 	int prefix_len;
-@@ -330,7 +330,10 @@ x_print_expansions(int nwords, char *const *words, int is_command)
- 	 */
- 	x_putc('\r');
- 	x_putc('\n');
--	pr_list(use_copy ? (char **) XPptrv(l) : words);
-+	if (menu)
-+		pr_menu(use_copy ? (char **) XPptrv(l) : words);
-+	else
-+		pr_list(use_copy ? (char **) XPptrv(l) : words);
- 
- 	if (use_copy)
- 		XPfree(l); /* not x_free_words() */
-diff --git edit.h edit.h
-index 37ccf28..258affe 100644
---- edit.h
-+++ edit.h
-@@ -52,7 +52,7 @@ void	x_puts(const char *);
- bool	x_mode(bool);
- int	promptlen(const char *, const char **);
- int	x_do_comment(char *, int, int *);
--void	x_print_expansions(int, char *const *, int);
-+void	x_print_expansions(int, char *const *, int, int);
- int	x_cf_glob(int, const char *, int, int, int *, int *, char ***, int *);
- int	x_longest_prefix(int , char *const *);
- int	x_basename(const char *, const char *);
-diff --git emacs.c emacs.c
-index 0bfda96..3b2d083 100644
---- emacs.c
-+++ emacs.c
-@@ -1684,7 +1684,7 @@ do_complete(int flags,	/* XCF_{COMMAND,FILE,COMMAND_FILE} */
- 	}
- 
- 	if (type == CT_LIST) {
--		x_print_expansions(nwords, words, is_command);
-+		x_print_expansions(nwords, words, is_command, 0);
- 		x_redraw(0);
- 		x_free_words(nwords, words);
- 		return;
-@@ -1707,7 +1707,7 @@ do_complete(int flags,	/* XCF_{COMMAND,FILE,COMMAND_FILE} */
- 	}
- 
- 	if (type == CT_COMPLIST && !completed) {
--		x_print_expansions(nwords, words, is_command);
-+		x_print_expansions(nwords, words, is_command, 0);
- 		completed = 1;
- 	}
- 
-diff --git vi.c vi.c
-index 6eb5d8c..95d192c 100644
---- vi.c
-+++ vi.c
-@@ -1990,7 +1990,7 @@ complete_word(int command, int count, int flags)
- 		count--;
- 		if (count >= nwords) {
- 			vi_error();
--			x_print_expansions(nwords, words, is_command);
-+			x_print_expansions(nwords, words, is_command, 1);
- 			x_free_words(nwords, words);
- 			redraw_line(0);
- 			return -1;
-@@ -2064,7 +2064,7 @@ print_expansions(struct edstate *e, int flags)
- 		vi_error();
- 		return -1;
- 	}
--	x_print_expansions(nwords, words, is_command);
-+	x_print_expansions(nwords, words, is_command, 1);
- 	x_free_words(nwords, words);
- 	redraw_line(0);
- 	return 0;
--- 
-1.7.5
-
diff --git a/system/ksh-openbsd/patches/06-ksh-remove-backslashes-in-filenames-using-lex.diff b/system/ksh-openbsd/patches/06-ksh-remove-backslashes-in-filenames-using-lex.diff
deleted file mode 100644
index 04ca29f6f1..0000000000
--- a/system/ksh-openbsd/patches/06-ksh-remove-backslashes-in-filenames-using-lex.diff
+++ /dev/null
@@ -1,118 +0,0 @@
-From 458d69d8f10d582fd7a546eabc1b555bb7337627 Mon Sep 17 00:00:00 2001
-From: Alexander Polakov <polachok@gmail.com>
-Date: Sun, 29 May 2011 16:05:58 +0400
-Subject: [PATCH 6/8] ksh: remove backslashes in filenames using lex.
-
- * this also removes the check for matching pattern and
-   returned filename. if it returns 1 name, then it must
-   be the filename of an existing file, right? i think
-   so.
-
-   * change stat() to lstat() to complete broken links
-     (from LEVAI Daniel).
-
- Why:
-
-  * less ugly code
-  * working completion for special characters like [], () and so
-  * suggested by martynas
----
- edit.c |   31 +++++++------------------------
- lex.c  |    4 ++++
- lex.h  |    1 +
- 3 files changed, 12 insertions(+), 24 deletions(-)
-
-diff --git edit.c edit.c
-index 9cdcc6d..01c2fe6 100644
---- edit.c
-+++ edit.c
-@@ -351,7 +351,7 @@ x_file_glob(int flags, const char *str, int slen, char ***wordsp)
- {
- 	char *toglob;
- 	char **words;
--	int nwords, i, idx, escaping;
-+	int nwords;
- 	XPtrV w;
- 	struct source *s, *sold;
- 
-@@ -360,20 +360,6 @@ x_file_glob(int flags, const char *str, int slen, char ***wordsp)
- 
- 	toglob = add_glob(str, slen);
- 
--	/* remove all escaping backward slashes */
--	escaping = 0;
--	for (i = 0, idx = 0; toglob[i]; i++) {
--		if (toglob[i] == '\\' && !escaping) {
--			escaping = 1;
--			continue;
--		}
--
--		toglob[idx] = toglob[i];
--		idx++;
--		if (escaping) escaping = 0;
--	}
--	toglob[idx] = '\0';
--
- 	/*
- 	 * Convert "foo*" (toglob) to an array of strings (words)
- 	 */
-@@ -381,7 +367,7 @@ x_file_glob(int flags, const char *str, int slen, char ***wordsp)
- 	s = pushs(SWSTR, ATEMP);
- 	s->start = s->str = toglob;
- 	source = s;
--	if (yylex(ONEWORD) != LWORD) {
-+	if (yylex(ONEWORD|RMBKSLSH) != LWORD) {
- 		source = sold;
- 		internal_errorf(0, "fileglob: substitute error");
- 		return 0;
-@@ -397,15 +383,12 @@ x_file_glob(int flags, const char *str, int slen, char ***wordsp)
- 	if (nwords == 1) {
- 		struct stat statb;
- 
--		/* Check if globbing failed (returned glob pattern),
--		 * but be careful (E.g. toglob == "ab*" when the file
--		 * "ab*" exists is not an error).
--		 * Also, check for empty result - happens if we tried
--		 * to glob something which evaluated to an empty
--		 * string (e.g., "$FOO" when there is no FOO, etc).
-+		/* Check if file exists, also, check for empty
-+		 * result - happens if we tried to glob something
-+		 * which evaluated to an empty string (e.g.,
-+		 * "$FOO" when there is no FOO, etc).
- 		 */
--		if ((strcmp(words[0], toglob) == 0 &&
--		    stat(words[0], &statb) < 0) ||
-+		 if((lstat(words[0], &statb) < 0) ||
- 		    words[0][0] == '\0') {
- 			x_free_words(nwords, words);
- 			words = NULL;
-diff --git lex.c lex.c
-index ef741c6..fe3d91d 100644
---- lex.c
-+++ lex.c
-@@ -299,6 +299,10 @@ yylex(int cf)
- 					}
- 					/* FALLTHROUGH */
- 				default:
-+					if (cf & RMBKSLSH) {
-+						*wp++ = QCHAR, *wp++ = c;
-+						break;
-+					}
- 					Xcheck(ws, wp);
- 					if (c) { /* trailing \ is lost */
- 						*wp++ = CHAR, *wp++ = '\\';
-diff --git lex.h lex.h
-index 0904fbd..6a0dbf9 100644
---- lex.h
-+++ lex.h
-@@ -113,6 +113,7 @@ typedef union {
- #define CMDWORD BIT(8)		/* parsing simple command (alias related) */
- #define HEREDELIM BIT(9)	/* parsing <<,<<- delimiter */
- #define HEREDOC BIT(10)		/* parsing heredoc */
-+#define RMBKSLSH BIT(11)	/* remove backslashes */
- 
- #define	HERES	10		/* max << in line */
- 
--- 
-1.7.5
-
diff --git a/system/ksh-openbsd/patches/07-ksh-vi-compensate-for-cursor-move-on-command-mode.diff b/system/ksh-openbsd/patches/07-ksh-vi-compensate-for-cursor-move-on-command-mode.diff
deleted file mode 100644
index ce51064a01..0000000000
--- a/system/ksh-openbsd/patches/07-ksh-vi-compensate-for-cursor-move-on-command-mode.diff
+++ /dev/null
@@ -1,55 +0,0 @@
-From fc2058b4b6a64d66fe1ee318bccea42b4569d31f Mon Sep 17 00:00:00 2001
-From: Alexander Polakov <polachok@gmail.com>
-Date: Sun, 29 May 2011 19:23:17 +0400
-Subject: [PATCH 7/8] ksh/vi: compensate for cursor move on command mode
-
- * move completion cursor one position right if the
-   character is space
- * when we enter command mode, cursor is moved one
-   position left, and the space on the end is "lost".
-   So we are trying to complete "ls" instead of file
-   while having "ls " and "file.c" when having "file.c ".
----
- vi.c |   15 ++++++++++++++-
- 1 files changed, 14 insertions(+), 1 deletions(-)
-
-diff --git vi.c vi.c
-index 95d192c..0bac6be 100644
---- vi.c
-+++ vi.c
-@@ -1956,6 +1956,7 @@ complete_word(int command, int count, int flags)
- 	int match_len;
- 	int is_unique;
- 	int is_command;
-+	int pos;
- 
- 	/* Undo previous completion */
- 	if (command == 0 && expanded == COMPLETE && buf) {
-@@ -1974,11 +1975,23 @@ complete_word(int command, int count, int flags)
- 		buf = 0;
- 	}
- 
-+	/* XXX: hack. When we enter command mode, the cursor is moved
-+	 * one position left. This means that the space at the end is
-+	 * eaten and file completion becomes command completion.
-+	 * (see x_locate_word() for more on this)
-+	 */
-+	pos = es->cursor;
-+	if (command) {
-+		pos += (isspace(es->cbuf[es->cursor]) ? 1 : 0);
-+		if (pos > es->linelen)
-+			pos = es->linelen;
-+	}
-+
- 	/* XCF_FULLPATH for count 'cause the menu printed by print_expansions()
- 	 * was done this way.
- 	 */
- 	nwords = x_cf_glob(XCF_COMMAND_FILE | (count ? XCF_FULLPATH : 0) | flags,
--	    es->cbuf, es->linelen, es->cursor,
-+	    es->cbuf, es->linelen, pos,
- 	    &start, &end, &words, &is_command);
- 	if (nwords == 0) {
- 		vi_error();
--- 
-1.7.5
-
diff --git a/system/ksh-openbsd/patches/08-Remove-from-the-list-of-characters-blocking-addition.diff b/system/ksh-openbsd/patches/08-Remove-from-the-list-of-characters-blocking-addition.diff
deleted file mode 100644
index 9326e8072d..0000000000
--- a/system/ksh-openbsd/patches/08-Remove-from-the-list-of-characters-blocking-addition.diff
+++ /dev/null
@@ -1,37 +0,0 @@
-From 5fc8a0ae3c807bd57c8e8d55531770914ea6670a Mon Sep 17 00:00:00 2001
-From: Alexander Polakov <polachok@gmail.com>
-Date: Mon, 20 Jun 2011 00:35:46 +0400
-Subject: [PATCH 8/8] Remove $ from the list of characters blocking *
- addition.
-
-This allows things like $HOME/bi<tab> complete to /home/username/bin.
----
- edit.c |    8 ++++----
- 1 files changed, 4 insertions(+), 4 deletions(-)
-
-diff --git edit.c edit.c
-index 01c2fe6..2702dab 100644
---- edit.c
-+++ edit.c
-@@ -627,14 +627,14 @@ add_glob(const char *str, int slen)
- 
- 	/*
- 	 * If the pathname contains a wildcard (an unquoted '*',
--	 * '?', or '[') or parameter expansion ('$'), or a ~username
--	 * with no trailing slash, then it is globbed based on that
--	 * value (i.e., without the appended '*').
-+	 * '?', or '[') or a ~username with no trailing slash,
-+	 * then it is globbed based on that value (i.e., without
-+	 * the appended '*').
- 	 */
- 	for (s = toglob; *s; s++) {
- 		if (*s == '\\' && s[1])
- 			s++;
--		else if (*s == '*' || *s == '[' || *s == '?' || *s == '$' ||
-+		else if ((*s == '*' || *s == '[' || *s == '?') ||
- 		    (s[1] == '(' /*)*/ && strchr("+@!", *s)))
- 			break;
- 		else if (*s == '/')
--- 
-1.7.5
-
diff --git a/system/ksh-openbsd/patches/09a-new_history_implementation.diff b/system/ksh-openbsd/patches/09a-new_history_implementation.diff
deleted file mode 100644
index d083b42554..0000000000
--- a/system/ksh-openbsd/patches/09a-new_history_implementation.diff
+++ /dev/null
@@ -1,584 +0,0 @@
-From: Marco Peereboom
-To: tech@openbsd.org
-Subject: ksh history corruption
-
-I have had enough of corrupt ksh history so I had a look at the code to
-try to fix it.  The magical code was very magical so I basically deleted
-most of it and made ksh history into a flat text file.  It handles
-multiple ksh instances writing to the same text file with locks just
-like the current ksh does.  I haven't noticed any differences in
-behavior running this.
-
-Code is much simpler and it shaves ~4k of the binary too.
-
-Index: alloc.c
-===================================================================
-RCS file: /cvs/src/bin/ksh/alloc.c,v
-retrieving revision 1.8
-diff -u -p -r1.8 alloc.c
---- alloc.c	21 Jul 2008 17:30:08 -0000	1.8
-+++ alloc.c	30 Aug 2011 18:05:47 -0000
-@@ -62,7 +62,7 @@ alloc(size_t size, Area *ap)
- {
- 	struct link *l;
- 
--	l = malloc(sizeof(struct link) + size);
-+	l = calloc(1, sizeof(struct link) + size);
- 	if (l == NULL)
- 		internal_errorf(1, "unable to allocate memory");
- 	l->next = ap->freelist;
-Index: history.c
-===================================================================
-RCS file: /cvs/src/bin/ksh/history.c,v
-retrieving revision 1.39
-diff -u -p -r1.39 history.c
---- history.c	19 May 2010 17:36:08 -0000	1.39
-+++ history.c	31 Aug 2011 19:33:24 -0000
-@@ -11,8 +11,7 @@
-  *	a)	the original in-memory history  mechanism
-  *	b)	a more complicated mechanism done by  pc@hillside.co.uk
-  *		that more closely follows the real ksh way of doing
-- *		things. You need to have the mmap system call for this
-- *		to work on your system
-+ *		things.
-  */
- 
- #include "sh.h"
-@@ -22,19 +21,10 @@
- # include <sys/file.h>
- # include <sys/mman.h>
- 
--/*
-- *	variables for handling the data file
-- */
--static int	histfd;
--static int	hsize;
--
--static int hist_count_lines(unsigned char *, int);
--static int hist_shrink(unsigned char *, int);
--static unsigned char *hist_skip_back(unsigned char *,int *,int);
--static void histload(Source *, unsigned char *, int);
--static void histinsert(Source *, int, unsigned char *);
--static void writehistfile(int, char *);
--static int sprinkle(int);
-+static void	writehistfile(FILE *);
-+static FILE    *history_open(int *);
-+static int	history_load(FILE *, Source *);
-+static void	history_close(FILE *);
- 
- static int	hist_execute(char *);
- static int	hist_replace(char **, const char *, const char *, int);
-@@ -45,8 +35,8 @@ static void	histbackup(void);
- static char   **current;	/* current position in history[] */
- static char    *hname;		/* current name of history file */
- static int	hstarted;	/* set after hist_init() called */
--static Source	*hist_source;
--
-+static Source  *hist_source;
-+static struct stat last_sb;
- 
- int
- c_fc(char **wp)
-@@ -529,15 +519,10 @@ sethistfile(const char *name)
- 	/* if the name is the same as the name we have */
- 	if (hname && strcmp(hname, name) == 0)
- 		return;
--
- 	/*
- 	 * its a new name - possibly
- 	 */
--	if (histfd) {
--		/* yes the file is open */
--		(void) close(histfd);
--		histfd = 0;
--		hsize = 0;
-+	if (hname) {
- 		afree(hname, APERM);
- 		hname = NULL;
- 		/* let's reset the history */
-@@ -577,18 +562,26 @@ init_histvec(void)
- void
- histsave(int lno, const char *cmd, int dowrite)
- {
--	char **hp;
--	char *c, *cp;
-+	char		**hp;
-+	char		*c, *cp;
-+	int		changed;
-+	FILE		*f = NULL;
-+
-+	if (dowrite) {
-+		f = history_open(&changed);
-+		if (f && changed) {
-+			/* reset history */
-+			histptr = history - 1;
-+			hist_source->line = 0;
-+			history_load(f, hist_source);
-+		}
-+	}
- 
- 	c = str_save(cmd, APERM);
- 	if ((cp = strchr(c, '\n')) != NULL)
- 		*cp = '\0';
- 
--	if (histfd && dowrite)
--		writehistfile(lno, c);
--
- 	hp = histptr;
--
- 	if (++hp >= history + histsize) { /* remove oldest command */
- 		afree((void*)*history, APERM);
- 		for (hp = history; hp < history + histsize - 1; hp++)
-@@ -596,371 +589,125 @@ histsave(int lno, const char *cmd, int d
- 	}
- 	*hp = c;
- 	histptr = hp;
--}
--
--/*
-- *	Write history data to a file nominated by HISTFILE
-- *	if HISTFILE is unset then history still happens, but
-- *	the data is not written to a file
-- *	All copies of ksh looking at the file will maintain the
-- *	same history. This is ksh behaviour.
-- *
-- *	This stuff uses mmap()
-- *	if your system ain't got it - then you'll have to undef HISTORYFILE
-- */
- 
--/*
-- *	Open a history file
-- *	Format is:
-- *	Bytes 1, 2: HMAGIC - just to check that we are dealing with
-- *		    the correct object
-- *	Then follows a number of stored commands
-- *	Each command is
-- *	<command byte><command number(4 bytes)><bytes><null>
-- */
--#define HMAGIC1		0xab
--#define HMAGIC2		0xcd
--#define COMMAND		0xff
-+	if (dowrite && f) {
-+		writehistfile(f);
-+		history_close(f);
-+	}
-+}
- 
--void
--hist_init(Source *s)
-+static FILE *
-+history_open(int *changed)
- {
--	unsigned char	*base;
--	int	lines;
--	int	fd;
--
--	if (Flag(FTALKING) == 0)
--		return;
--
--	hstarted = 1;
--
--	hist_source = s;
--
--	hname = str_val(global("HISTFILE"));
--	if (hname == NULL)
--		return;
--	hname = str_save(hname, APERM);
-+	int		fd;
-+	FILE		*f = NULL;
-+	struct stat	sb;
- 
--  retry:
--	/* we have a file and are interactive */
--	if ((fd = open(hname, O_RDWR|O_CREAT|O_APPEND, 0600)) < 0)
--		return;
--
--	histfd = savefd(fd);
--	if (histfd != fd)
-+	if ((fd = open(hname, O_RDWR | O_CREAT | O_EXLOCK, 0600)) == -1)
-+		return (NULL);
-+	f = fdopen(fd, "r+");
-+	if (f == NULL) {
- 		close(fd);
-+		goto bad;
-+	}
- 
--	(void) flock(histfd, LOCK_EX);
-+	if (fstat(fileno(f), &sb) == -1)
-+		goto bad;
-+	if (timespeccmp(&sb.st_mtim, &last_sb.st_mtim, ==))
-+		*changed = 0;
-+	else
-+		*changed = 1;
- 
--	hsize = lseek(histfd, 0L, SEEK_END);
-+	return (f);
-+bad:
-+	if (f)
-+		fclose(f);
- 
--	if (hsize == 0) {
--		/* add magic */
--		if (sprinkle(histfd)) {
--			hist_finish();
--			return;
--		}
--	}
--	else if (hsize > 0) {
--		/*
--		 * we have some data
--		 */
--		base = (unsigned char *)mmap(0, hsize, PROT_READ,
--		    MAP_FILE|MAP_PRIVATE, histfd, 0);
--		/*
--		 * check on its validity
--		 */
--		if (base == MAP_FAILED || *base != HMAGIC1 || base[1] != HMAGIC2) {
--			if (base != MAP_FAILED)
--				munmap((caddr_t)base, hsize);
--			hist_finish();
--			if (unlink(hname) != 0)
--				return;
--			goto retry;
--		}
--		if (hsize > 2) {
--			lines = hist_count_lines(base+2, hsize-2);
--			if (lines > histsize) {
--				/* we need to make the file smaller */
--				if (hist_shrink(base, hsize))
--					if (unlink(hname) != 0)
--						return;
--				munmap((caddr_t)base, hsize);
--				hist_finish();
--				goto retry;
--			}
--		}
--		histload(hist_source, base+2, hsize-2);
--		munmap((caddr_t)base, hsize);
--	}
--	(void) flock(histfd, LOCK_UN);
--	hsize = lseek(histfd, 0L, SEEK_END);
-+	return (NULL);
- }
- 
--typedef enum state {
--	shdr,		/* expecting a header */
--	sline,		/* looking for a null byte to end the line */
--	sn1,		/* bytes 1 to 4 of a line no */
--	sn2, sn3, sn4
--} State;
-+static void
-+history_close(FILE *f)
-+{
-+	fflush(f);
-+	fstat(fileno(f), &last_sb);
-+	fclose(f);
-+}
- 
- static int
--hist_count_lines(unsigned char *base, int bytes)
-+history_load(FILE *f, Source *s)
- {
--	State state = shdr;
--	int lines = 0;
-+	char		*p, line[LINE + 1];
-+	uint32_t	i;
- 
--	while (bytes--) {
--		switch (state) {
--		case shdr:
--			if (*base == COMMAND)
--				state = sn1;
-+	/* just read it all; will auto resize history upon next command */
-+	for (i = 1; ; i++) {
-+		p = fgets(line, sizeof line, f);
-+		if (p == NULL || feof(f) || ferror(f))
- 			break;
--		case sn1:
--			state = sn2; break;
--		case sn2:
--			state = sn3; break;
--		case sn3:
--			state = sn4; break;
--		case sn4:
--			state = sline; break;
--		case sline:
--			if (*base == '\0')
--				lines++, state = shdr;
-+		if ((p = strchr(line, '\n')) == NULL) {
-+			bi_errorf("history file is corrupt");
-+			return (1);
- 		}
--		base++;
-+		*p = '\0';
-+
-+		s->line = i;
-+		s->cmd_offset = i;
-+		histsave(i, (char *)line, 0);
- 	}
--	return lines;
-+
-+	return (0);
- }
- 
--/*
-- *	Shrink the history file to histsize lines
-- */
--static int
--hist_shrink(unsigned char *oldbase, int oldbytes)
-+void
-+hist_init(Source *s)
- {
--	int fd;
--	char	nfile[1024];
--	struct	stat statb;
--	unsigned char *nbase = oldbase;
--	int nbytes = oldbytes;
--
--	nbase = hist_skip_back(nbase, &nbytes, histsize);
--	if (nbase == NULL)
--		return 1;
--	if (nbase == oldbase)
--		return 0;
--
--	/*
--	 *	create temp file
--	 */
--	(void) shf_snprintf(nfile, sizeof(nfile), "%s.%d", hname, procpid);
--	if ((fd = open(nfile, O_CREAT | O_TRUNC | O_WRONLY, 0600)) < 0)
--		return 1;
-+	FILE		*f = NULL;
-+	int		changed;
- 
--	if (sprinkle(fd)) {
--		close(fd);
--		unlink(nfile);
--		return 1;
--	}
--	if (write(fd, nbase, nbytes) != nbytes) {
--		close(fd);
--		unlink(nfile);
--		return 1;
--	}
--	/*
--	 *	worry about who owns this file
--	 */
--	if (fstat(histfd, &statb) >= 0)
--		fchown(fd, statb.st_uid, statb.st_gid);
--	close(fd);
-+	if (Flag(FTALKING) == 0)
-+		return;
- 
--	/*
--	 *	rename
--	 */
--	if (rename(nfile, hname) < 0)
--		return 1;
--	return 0;
--}
-+	hstarted = 1;
- 
-+	hist_source = s;
- 
--/*
-- *	find a pointer to the data `no' back from the end of the file
-- *	return the pointer and the number of bytes left
-- */
--static unsigned char *
--hist_skip_back(unsigned char *base, int *bytes, int no)
--{
--	int lines = 0;
--	unsigned char *ep;
-+	hname = str_val(global("HISTFILE"));
-+	if (hname == NULL)
-+		return;
-+	hname = str_save(hname, APERM);
- 
--	for (ep = base + *bytes; --ep > base; ) {
--		/* this doesn't really work: the 4 byte line number that is
--		 * encoded after the COMMAND byte can itself contain the
--		 * COMMAND byte....
--		 */
--		for (; ep > base && *ep != COMMAND; ep--)
--			;
--		if (ep == base)
--			break;
--		if (++lines == no) {
--			*bytes = *bytes - ((char *)ep - (char *)base);
--			return ep;
--		}
--	}
--	return NULL;
--}
-+	f = history_open(&changed);
-+	if (f == NULL)
-+		return;
- 
--/*
-- *	load the history structure from the stored data
-- */
--static void
--histload(Source *s, unsigned char *base, int bytes)
--{
--	State state;
--	int	lno = 0;
--	unsigned char	*line = NULL;
--
--	for (state = shdr; bytes-- > 0; base++) {
--		switch (state) {
--		case shdr:
--			if (*base == COMMAND)
--				state = sn1;
--			break;
--		case sn1:
--			lno = (((*base)&0xff)<<24);
--			state = sn2;
--			break;
--		case sn2:
--			lno |= (((*base)&0xff)<<16);
--			state = sn3;
--			break;
--		case sn3:
--			lno |= (((*base)&0xff)<<8);
--			state = sn4;
--			break;
--		case sn4:
--			lno |= (*base)&0xff;
--			line = base+1;
--			state = sline;
--			break;
--		case sline:
--			if (*base == '\0') {
--				/* worry about line numbers */
--				if (histptr >= history && lno-1 != s->line) {
--					/* a replacement ? */
--					histinsert(s, lno, line);
--				}
--				else {
--					s->line = lno;
--					s->cmd_offset = lno;
--					histsave(lno, (char *)line, 0);
--				}
--				state = shdr;
--			}
--		}
--	}
-+	history_load(f, s);
-+	history_close(f);
- }
- 
--/*
-- *	Insert a line into the history at a specified number
-- */
- static void
--histinsert(Source *s, int lno, unsigned char *line)
-+writehistfile(FILE *f)
- {
--	char **hp;
-+	int		i;
-+	char		*cmd;
- 
--	if (lno >= s->line-(histptr-history) && lno <= s->line) {
--		hp = &histptr[lno-s->line];
--		if (*hp)
--			afree((void*)*hp, APERM);
--		*hp = str_save((char *)line, APERM);
--	}
--}
-+	if (ftruncate(fileno(f), 0) == -1)
-+		return;
-+	rewind(f);
- 
--/*
-- *	write a command to the end of the history file
-- *	This *MAY* seem easy but it's also necessary to check
-- *	that the history file has not changed in size.
-- *	If it has - then some other shell has written to it
-- *	and we should read those commands to update our history
-- */
--static void
--writehistfile(int lno, char *cmd)
--{
--	int	sizenow;
--	unsigned char	*base;
--	unsigned char	*new;
--	int	bytes;
--	unsigned char	hdr[5];
--
--	(void) flock(histfd, LOCK_EX);
--	sizenow = lseek(histfd, 0L, SEEK_END);
--	if (sizenow != hsize) {
--		/*
--		 *	Things have changed
--		 */
--		if (sizenow > hsize) {
--			/* someone has added some lines */
--			bytes = sizenow - hsize;
--			base = (unsigned char *)mmap(0, sizenow,
--			    PROT_READ, MAP_FILE|MAP_PRIVATE, histfd, 0);
--			if (base == MAP_FAILED)
--				goto bad;
--			new = base + hsize;
--			if (*new != COMMAND) {
--				munmap((caddr_t)base, sizenow);
--				goto bad;
--			}
--			hist_source->line--;
--			histload(hist_source, new, bytes);
--			hist_source->line++;
--			lno = hist_source->line;
--			munmap((caddr_t)base, sizenow);
--			hsize = sizenow;
--		} else {
--			/* it has shrunk */
--			/* but to what? */
--			/* we'll give up for now */
--			goto bad;
--		}
-+	for (i = 0; i < histsize; i++) {
-+		cmd = history[i];
-+		if (cmd == NULL)
-+			break;
-+		if (fprintf(f, "%s\n", cmd) == -1)
-+			return;
- 	}
--	/*
--	 *	we can write our bit now
--	 */
--	hdr[0] = COMMAND;
--	hdr[1] = (lno>>24)&0xff;
--	hdr[2] = (lno>>16)&0xff;
--	hdr[3] = (lno>>8)&0xff;
--	hdr[4] = lno&0xff;
--	(void) write(histfd, hdr, 5);
--	(void) write(histfd, cmd, strlen(cmd)+1);
--	hsize = lseek(histfd, 0L, SEEK_END);
--	(void) flock(histfd, LOCK_UN);
--	return;
--bad:
--	hist_finish();
- }
- 
- void
- hist_finish(void)
- {
--	(void) flock(histfd, LOCK_UN);
--	(void) close(histfd);
--	histfd = 0;
- }
--
--/*
-- *	add magic to the history file
-- */
--static int
--sprinkle(int fd)
--{
--	static unsigned char mag[] = { HMAGIC1, HMAGIC2 };
--
--	return(write(fd, mag, 2) != 2);
--}
--
- #else /* HISTORY */
- 
- /* No history to be compiled in: dummy routines to avoid lots more ifdefs */
-
diff --git a/system/ksh-openbsd/patches/09b-linux-new_history_implementation.diff b/system/ksh-openbsd/patches/09b-linux-new_history_implementation.diff
deleted file mode 100644
index 06b0b03980..0000000000
--- a/system/ksh-openbsd/patches/09b-linux-new_history_implementation.diff
+++ /dev/null
@@ -1,36 +0,0 @@
-Linux specific modifications:
-	- #include stdint.h for uint32_t
-	- #define timespeccmp() which is sys/time.h in OpenBSD
-	- Linux doesn't have any LOCK flags for open(2), so use flock(2) instead
-
---- ../ksh-openbsd49/history.c	2011-09-01 08:09:51.486181269 +0200
-+++ history.c	2011-09-01 08:08:59.657181265 +0200
-@@ -17,11 +17,17 @@
- #include "sh.h"
- #include <sys/stat.h>
- #include "strlcat.h"
-+#include "stdint.h"
- 
- #ifdef HISTORY
- # include <sys/file.h>
- # include <sys/mman.h>
- 
-+#define timespeccmp(tsp, usp, cmp)			\
-+	(((tsp)->tv_sec == (usp)->tv_sec) ?		\
-+	    ((tsp)->tv_nsec cmp (usp)->tv_nsec) :	\
-+	    ((tsp)->tv_sec cmp (usp)->tv_sec))
-+
- static void	writehistfile(FILE *);
- static FILE    *history_open(int *);
- static int	history_load(FILE *, Source *);
-@@ -604,7 +610,9 @@
- 	FILE		*f = NULL;
- 	struct stat	sb;
- 
--	if ((fd = open(hname, O_RDWR | O_CREAT | O_EXLOCK, 0600)) == -1)
-+	if ((fd = open(hname, O_RDWR | O_CREAT, 0600)) == -1)
-+		return (NULL);
-+	if (flock(fd, LOCK_EX) == -1)
- 		return (NULL);
- 	f = fdopen(fd, "r+");
- 	if (f == NULL) {
diff --git a/system/ksh-openbsd/patches/10-ksh_mb_binds.diff b/system/ksh-openbsd/patches/10-ksh_mb_binds.diff
deleted file mode 100644
index 7af3fd3ee6..0000000000
--- a/system/ksh-openbsd/patches/10-ksh_mb_binds.diff
+++ /dev/null
@@ -1,1115 +0,0 @@
-From: Marco Peereboom
-Cc: OpenBSD tech
-On Fri, Sep 02, 2011 at 10:41:51AM +1000, Damien Miller wrote:
-> Hi,
->
-> While people are excited about hacking on ksh(1) - let me add my wish:
-> unrestricted multibyte character binding so I can have ctrl-left_arrow
-> (^[[1;5D on my terminal) bound to backward-word and so forth.
->
-> Last time I checked the code for bind could only handle a couple of
-> characters after ^[
->
-> -d
-
-Here you go...
-
----------------- 8< ----------------
-
-
-Index: Makefile
-===================================================================
-RCS file: /cvs/src/bin/ksh/Makefile,v
-retrieving revision 1.27
-diff -u -p -r1.27 Makefile
---- Makefile.orig	2011-09-07 09:26:01.000000000 +0200
-+++ Makefile	2011-09-07 09:32:19.217691920 +0200
-@@ -16,8 +16,6 @@
- 	misc.o path.o shf.o syn.o table.o trap.o tree.o tty.o var.o \
- 	version.o vi.o strlcpy.o strlcat.o
- 
--CLEANFILES+=	emacs.out
--
- all: $(PROG)
- 
- CFLAGS+=-Wall
-@@ -31,12 +29,7 @@
- 	install -m644 --no-target-directory ksh.1 $(MANDIR)/man1/pdksh.1
- 
- clean:
--	rm -f $(OBJS) $(PROG) emacs.out
--
--.depend emacs.o: emacs.out
--
--emacs.out: emacs.c
--	/bin/sh emacs-gen.sh emacs.c > emacs.out
-+	rm -f $(OBJS) $(PROG)
- 
- check test:
- 	/usr/bin/perl ${.CURDIR}/tests/th -s ${.CURDIR}/tests -p ./ksh -C \
-Index: emacs.c
-===================================================================
-RCS file: /cvs/src/bin/ksh/emacs.c,v
-retrieving revision 1.44
-diff -u -p -r1.44 emacs.c
---- emacs.c	5 Sep 2011 04:50:33 -0000	1.44
-+++ emacs.c	6 Sep 2011 22:36:35 -0000
-@@ -6,6 +6,9 @@
-  *  created by Ron Natalie at BRL
-  *  modified by Doug Kingston, Doug Gwyn, and Lou Salkind
-  *  adapted to PD ksh by Eric Gisin
-+ *
-+ * partial rewrite by Marco Peereboom <marco@openbsd.org>
-+ * under the same license
-  */
- 
- #include "config.h"
-@@ -13,6 +16,7 @@
- 
- #include "sh.h"
- #include <sys/stat.h>
-+#include <sys/queue.h>
- #include <ctype.h>
- #include <locale.h>
- #include "edit.h"
-@@ -37,12 +41,6 @@ struct	x_ftab {
- 	short		xf_flags;
- };
- 
--struct x_defbindings {
--	u_char		xdb_func;	/* XFUNC_* */
--	unsigned char	xdb_tab;
--	unsigned char	xdb_char;
--};
--
- #define XF_ARG		1	/* command takes number prefix */
- #define	XF_NOBIND	2	/* not allowed to bind to function */
- #define	XF_PREFIX	4	/* function sets prefix */
-@@ -51,10 +49,6 @@ struct x_defbindings {
- #define	is_cfs(c)	(c == ' ' || c == '\t' || c == '"' || c == '\'')
- #define	is_mfs(c)	(!(isalnum(c) || c == '_' || c == '$'))  /* Separator for motion */
- 
--# define CHARMASK	0xFF		/* 8-bit character mask */
--# define X_NTABS	3		/* normal, meta1, meta2 */
--#define X_TABSZ		(CHARMASK+1)	/* size of keydef tables etc */
--
- /* Arguments for do_complete()
-  * 0 = enumerate  M-= complete as much as possible and then list
-  * 1 = complete   M-Esc
-@@ -66,6 +60,17 @@ typedef enum {
- 	CT_COMPLIST	/* complete and then list (if non-exact) */
- } Comp_type;
- 
-+/* keybindings */
-+struct kb_entry {
-+	TAILQ_ENTRY(kb_entry)	entry;
-+	unsigned char		*seq;
-+	int			len;
-+	struct x_ftab		*ftab;
-+	void			*args;
-+};
-+TAILQ_HEAD(kb_list, kb_entry);
-+struct kb_list			kblist = TAILQ_HEAD_INITIALIZER(kblist);
-+
- /* { from 4.9 edit.h */
- /*
-  * The following are used for my horizontal scrolling stuff
-@@ -91,20 +96,18 @@ static int	x_arg_defaulted;/* x_arg not 
- 
- static int	xlp_valid;
- /* end from 4.9 edit.h } */
-+static	int	x_tty;		/* are we on a tty? */
-+static	int	x_bind_quiet;	/* be quiet when binding keys */
-+static int	(*x_last_command)(int);
- 
--static	int	x_prefix1 = CTRL('['), x_prefix2 = CTRL('X');
- static	char   **x_histp;	/* history position */
- static	int	x_nextcmd;	/* for newline-and-next */
- static	char	*xmp;		/* mark pointer */
--static	u_char	x_last_command;
--static	u_char	(*x_tab)[X_TABSZ];	/* key definition */
--static	char    *(*x_atab)[X_TABSZ];	/* macro definitions */
--static	unsigned char	x_bound[(X_TABSZ * X_NTABS + 7) / 8];
- #define	KILLSIZE	20
- static	char    *killstack[KILLSIZE];
- static	int	killsp, killtp;
--static	int	x_curprefix;
--static	char    *macroptr;
-+static	int	x_literal_set;
-+static	int	x_arg_set;
- static	int	prompt_skip;
- static	int	prompt_redraw;
- 
-@@ -123,9 +126,6 @@ static int      x_search(char *, int, in
- static int      x_match(char *, char *);
- static void	x_redraw(int);
- static void     x_push(int);
--static char *   x_mapin(const char *, Area *);
--static char *   x_mapout(int);
--static void     x_print(int, int);
- static void	x_adjust(void);
- static void	x_e_ungetc(int);
- static int	x_e_getc(void);
-@@ -137,18 +137,66 @@ static char	*x_lastcp(void);
- static void	do_complete(int, Comp_type);
- static int	x_emacs_putbuf(const char *, size_t);
- 
-+/* proto's for keybindings */
-+static int	x_abort(int);
-+static int	x_beg_hist(int);
-+static int	x_comp_comm(int);
-+static int	x_comp_file(int);
-+static int	x_complete(int);
-+static int	x_del_back(int);
-+static int	x_del_bword(int);
-+static int	x_del_char(int);
-+static int	x_del_fword(int);
-+static int	x_del_line(int);
-+static int	x_draw_line(int);
-+static int	x_end_hist(int);
-+static int	x_end_of_text(int);
-+static int	x_enumerate(int);
-+static int	x_eot_del(int);
-+static int	x_error(int);
-+static int	x_goto_hist(int);
-+static int	x_ins_string(int);
-+static int	x_insert(int);
-+static int	x_kill(int);
-+static int	x_kill_region(int);
-+static int	x_list_comm(int);
-+static int	x_list_file(int);
-+static int	x_literal(int);
-+static int	x_meta_yank(int);
-+static int	x_mv_back(int);
-+static int	x_mv_begin(int);
-+static int	x_mv_bword(int);
-+static int	x_mv_end(int);
-+static int	x_mv_forw(int);
-+static int	x_mv_fword(int);
-+static int	x_newline(int);
-+static int	x_next_com(int);
-+static int	x_nl_next_com(int);
-+static int	x_noop(int);
-+static int	x_prev_com(int);
-+static int	x_prev_histword(int);
-+static int	x_search_char_forw(int);
-+static int	x_search_char_back(int);
-+static int	x_search_hist(int);
-+static int	x_set_mark(int);
-+static int	x_stuff(int);
-+static int	x_stuffreset(int);
-+static int	x_transpose(int);
-+static int	x_version(int);
-+static int	x_xchg_point_mark(int);
-+static int	x_yank(int);
-+static int	x_comp_list(int);
-+static int	x_expand(int);
-+static int	x_fold_capitalize(int);
-+static int	x_fold_lower(int);
-+static int	x_fold_upper(int);
-+static int	x_set_arg(int);
-+static int	x_comment(int);
-+#ifdef DEBUG
-+static int	x_debug_info(int);
-+#endif
- 
--/* The lines between START-FUNC-TAB .. END-FUNC-TAB are run through a
-- * script (emacs-gen.sh) that generates emacs.out which contains:
-- *	- function declarations for x_* functions
-- *	- defines of the form XFUNC_<name> where <name> is function
-- *	  name, sans leading x_.
-- * Note that the script treats #ifdef and { 0, 0, 0} specially - use with
-- * caution.
-- */
--#include "emacs.out"
- static const struct x_ftab x_ftab[] = {
--/* @START-FUNC-TAB@ */
- 	{ x_abort,		"abort",			0 },
- 	{ x_beg_hist,		"beginning-of-history",		0 },
- 	{ x_comp_comm,		"complete-command",		0 },
-@@ -173,8 +221,6 @@ static const struct x_ftab x_ftab[] = {
- 	{ x_list_comm,		"list-command",			0 },
- 	{ x_list_file,		"list-file",			0 },
- 	{ x_literal,		"quote",			0 },
--	{ x_meta1,		"prefix-1",			XF_PREFIX },
--	{ x_meta2,		"prefix-2",			XF_PREFIX },
- 	{ x_meta_yank,		"yank-pop",			0 },
- 	{ x_mv_back,		"backward-char",		XF_ARG },
- 	{ x_mv_begin,		"beginning-of-line",		0 },
-@@ -212,111 +258,22 @@ static const struct x_ftab x_ftab[] = {
- 	{ 0, 0, 0 },
- #endif
- 	{ 0, 0, 0 },
--/* @END-FUNC-TAB@ */
--};
--
--static	struct x_defbindings const x_defbindings[] = {
--	{ XFUNC_del_back,		0, CTRL('?') },
--	{ XFUNC_del_bword,		1, CTRL('?') },
--	{ XFUNC_eot_del,		0, CTRL('D') },
--	{ XFUNC_del_back,		0, CTRL('H') },
--	{ XFUNC_del_bword,		1, CTRL('H') },
--	{ XFUNC_del_bword,		1,      'h'  },
--	{ XFUNC_mv_bword,		1,      'b'  },
--	{ XFUNC_mv_fword,		1,      'f'  },
--	{ XFUNC_del_fword,		1,      'd'  },
--	{ XFUNC_mv_back,		0, CTRL('B') },
--	{ XFUNC_mv_forw,		0, CTRL('F') },
--	{ XFUNC_search_char_forw,	0, CTRL(']') },
--	{ XFUNC_search_char_back,	1, CTRL(']') },
--	{ XFUNC_newline,		0, CTRL('M') },
--	{ XFUNC_newline,		0, CTRL('J') },
--	{ XFUNC_end_of_text,		0, CTRL('_') },
--	{ XFUNC_abort,			0, CTRL('G') },
--	{ XFUNC_prev_com,		0, CTRL('P') },
--	{ XFUNC_next_com,		0, CTRL('N') },
--	{ XFUNC_nl_next_com,		0, CTRL('O') },
--	{ XFUNC_search_hist,		0, CTRL('R') },
--	{ XFUNC_beg_hist,		1,      '<'  },
--	{ XFUNC_end_hist,		1,      '>'  },
--	{ XFUNC_goto_hist,		1,      'g'  },
--	{ XFUNC_mv_end,			0, CTRL('E') },
--	{ XFUNC_mv_begin,		0, CTRL('A') },
--	{ XFUNC_draw_line,		0, CTRL('L') },
--	{ XFUNC_meta1,			0, CTRL('[') },
--	{ XFUNC_meta2,			0, CTRL('X') },
--	{ XFUNC_kill,			0, CTRL('K') },
--	{ XFUNC_yank,			0, CTRL('Y') },
--	{ XFUNC_meta_yank,		1,      'y'  },
--	{ XFUNC_literal,		0, CTRL('^') },
--	{ XFUNC_comment,		1,	'#'  },
--#if defined(TIOCSTI)
--	{ XFUNC_stuff,			0, CTRL('T') },
--#else
--	{ XFUNC_transpose,		0, CTRL('T') },
--#endif
--	{ XFUNC_complete,		1, CTRL('[') },
--	{ XFUNC_comp_list,		0, CTRL('I') },
--	{ XFUNC_comp_list,		1,	'='  },
--	{ XFUNC_enumerate,		1,	'?'  },
--	{ XFUNC_expand,			1,	'*'  },
--	{ XFUNC_comp_file,		1, CTRL('X') },
--	{ XFUNC_comp_comm,		2, CTRL('[') },
--	{ XFUNC_list_comm,		2,	'?'  },
--	{ XFUNC_list_file,		2, CTRL('Y') },
--	{ XFUNC_set_mark,		1,	' '  },
--	{ XFUNC_kill_region,		0, CTRL('W') },
--	{ XFUNC_xchg_point_mark,	2, CTRL('X') },
--	{ XFUNC_literal,		0, CTRL('V') },
--#ifdef DEBUG
--	{ XFUNC_debug_info,		1, CTRL('H') },
--#endif
--	{ XFUNC_prev_histword,		1,	'.'  },
--	{ XFUNC_prev_histword,		1,	'_'  },
--	{ XFUNC_set_arg,		1,	'0'  },
--	{ XFUNC_set_arg,		1,	'1'  },
--	{ XFUNC_set_arg,		1,	'2'  },
--	{ XFUNC_set_arg,		1,	'3'  },
--	{ XFUNC_set_arg,		1,	'4'  },
--	{ XFUNC_set_arg,		1,	'5'  },
--	{ XFUNC_set_arg,		1,	'6'  },
--	{ XFUNC_set_arg,		1,	'7'  },
--	{ XFUNC_set_arg,		1,	'8'  },
--	{ XFUNC_set_arg,		1,	'9'  },
--	{ XFUNC_fold_upper,		1,	'U'  },
--	{ XFUNC_fold_upper,		1,	'u'  },
--	{ XFUNC_fold_lower,		1,	'L'  },
--	{ XFUNC_fold_lower,		1,	'l'  },
--	{ XFUNC_fold_capitalize,	1,	'C'  },
--	{ XFUNC_fold_capitalize,	1,	'c'  },
--	/* These for ansi arrow keys: arguablely shouldn't be here by
--	 * default, but its simpler/faster/smaller than using termcap
--	 * entries.
--	 */
--	{ XFUNC_meta2,			1,	'['  },
--	{ XFUNC_meta2,			1,	'O'  },
--	{ XFUNC_prev_com,		2,	'A'  },
--	{ XFUNC_next_com,		2,	'B'  },
--	{ XFUNC_mv_forw,		2,	'C'  },
--	{ XFUNC_mv_back,		2,	'D'  },
- };
- 
- int
- x_emacs(char *buf, size_t len)
- {
--	int	c;
--	const char *p;
--	int	i;
--	u_char f;
-+	struct kb_entry		*k, *kmatch = NULL;
-+	char			line[LINE + 1];
-+	int			at = 0, submatch, ret, c;
-+	const char		*p;
- 
- 	xbp = xbuf = buf; xend = buf + len;
- 	xlp = xcp = xep = buf;
- 	*xcp = 0;
- 	xlp_valid = true;
- 	xmp = NULL;
--	x_curprefix = 0;
- 	x_histp = histptr + 1;
--	x_last_command = XFUNC_error;
- 
- 	xx_cols = x_cols;
- 	x_col = promptlen(prompt, &p);
-@@ -343,42 +300,91 @@ x_emacs(char *buf, size_t len)
- 		x_nextcmd = -1;
- 	}
- 
-+	line[0] = '\0';
-+	x_literal_set = 0;
-+	x_arg = -1;
-+	x_last_command = NULL;
- 	while (1) {
- 		x_flush();
- 		if ((c = x_e_getc()) < 0)
- 			return 0;
- 
--		if (ISMETA(c)) {
--			c = META(c);
--			x_curprefix = 1;
-+		line[at++] = c;
-+		line[at] = '\0';
-+
-+		if (x_arg == -1) {
-+			x_arg = 1;
-+			x_arg_defaulted = 1;
- 		}
- 
--		f = x_curprefix == -1 ? XFUNC_insert :
--		    x_tab[x_curprefix][c&CHARMASK];
-+		if (x_literal_set) {
-+			/* literal, so insert it */
-+			x_literal_set = 0;
-+			submatch = 0;
-+		} else {
-+			submatch = 0;
-+			kmatch = NULL;
-+			TAILQ_FOREACH(k, &kblist, entry) {
-+				if (at > k->len)
-+					continue;
- 
--		if (macroptr && f == XFUNC_ins_string)
--		    f = XFUNC_insert;
-+				if (!bcmp(k->seq, line, at)) {
-+					/* sub match */
-+					submatch++;
-+					if (k->len == at)
-+						kmatch = k;
-+				}
- 
--		if (!(x_ftab[f].xf_flags & XF_PREFIX) &&
--		    x_last_command != XFUNC_set_arg) {
--			x_arg = 1;
--			x_arg_defaulted = 1;
-+				/* see if we can abort search early */
-+				if (submatch > 1)
-+					break;
-+			}
-+		}
-+
-+		if (submatch == 1 && kmatch) {
-+			if (kmatch->ftab->xf_func == x_ins_string &&
-+			    kmatch->args) {
-+				/* insert macro string */
-+				x_ins(kmatch->args);
-+			}
-+			ret = kmatch->ftab->xf_func(c);
-+		} else {
-+			if (submatch)
-+				continue;
-+			if (at == 1)
-+				ret = x_insert(c);
-+			else
-+				ret = x_error(c); /* not matched meta sequence */
- 		}
--		i = c | (x_curprefix << 8);
--		x_curprefix = 0;
--		switch (i = (*x_ftab[f].xf_func)(i)) {
-+
-+		switch (ret) {
- 		case KSTD:
--			if (!(x_ftab[f].xf_flags & XF_PREFIX))
--				x_last_command = f;
-+			if (kmatch)
-+				x_last_command = kmatch->ftab->xf_func;
-+			else
-+				x_last_command = NULL;
- 			break;
- 		case KEOL:
--			i = xep - xbuf;
--			return i;
--		case KINTR:	/* special case for interrupt */
-+			ret = xep - xbuf;
-+			return (ret);
-+			break;
-+		case KINTR:
- 			trapsig(SIGINT);
- 			x_mode(false);
- 			unwind(LSHELL);
-+			x_arg = -1;
-+			break;
-+		default:
-+			bi_errorf("invalid return code"); /* can't happen */
- 		}
-+
-+		/* reset meta sequence */
-+		at = 0;
-+		line[0] = '\0';
-+		if (x_arg_set)
-+			x_arg_set = 0; /* reset args next time around */
-+		else
-+			x_arg = -1;
- 	}
- }
- 
-@@ -404,15 +410,6 @@ x_insert(int c)
- static int
- x_ins_string(int c)
- {
--	if (macroptr) {
--		x_e_putc(BEL);
--		return KSTD;
--	}
--	macroptr = x_atab[c>>8][c & CHARMASK];
--	if (macroptr && !*macroptr) {
--		/* XXX bell? */
--		macroptr = (char *) 0;
--	}
- 	return KSTD;
- }
- 
-@@ -849,6 +846,21 @@ x_eot_del(int c)
- 		return (x_del_char(c));
- }
- 
-+static void *
-+kb_find_hist_func(char c)
-+{
-+	struct kb_entry		*k;
-+	char			line[LINE + 1];
-+
-+	line[0] = c;
-+	line[1] = '\0';
-+	TAILQ_FOREACH(k, &kblist, entry)
-+		if (!strcmp(k->seq, line))
-+			return (k->ftab->xf_func);
-+
-+	return (x_insert);
-+}
-+
- /* reverse incremental history search */
- static int
- x_search_hist(int c)
-@@ -856,7 +868,7 @@ x_search_hist(int c)
- 	int offset = -1;	/* offset of match in xbuf, else -1 */
- 	char pat [256+1];	/* pattern buffer */
- 	char *p = pat;
--	u_char f;
-+	int (*f)(int);
- 
- 	*p = '\0';
- 	while (1) {
-@@ -867,12 +879,12 @@ x_search_hist(int c)
- 		x_flush();
- 		if ((c = x_e_getc()) < 0)
- 			return KSTD;
--		f = x_tab[0][c&CHARMASK];
-+		f = kb_find_hist_func(c);
- 		if (c == CTRL('['))
- 			break;
--		else if (f == XFUNC_search_hist)
-+		else if (f == x_search_hist)
- 			offset = x_search(pat, 0, offset);
--		else if (f == XFUNC_del_back) {
-+		else if (f == x_del_back) {
- 			if (p == pat) {
- 				offset = -1;
- 				break;
-@@ -884,7 +896,7 @@ x_search_hist(int c)
- 			else
- 				offset = x_search(pat, 1, offset);
- 			continue;
--		} else if (f == XFUNC_insert) {
-+		} else if (f == x_insert) {
- 			/* add char to pattern */
- 			/* overflow check... */
- 			if (p >= &pat[sizeof(pat) - 1]) {
-@@ -1104,21 +1116,7 @@ x_transpose(int c)
- static int
- x_literal(int c)
- {
--	x_curprefix = -1;
--	return KSTD;
--}
--
--static int
--x_meta1(int c)
--{
--	x_curprefix = 1;
--	return KSTD;
--}
--
--static int
--x_meta2(int c)
--{
--	x_curprefix = 2;
-+	x_literal_set = 1;
- 	return KSTD;
- }
- 
-@@ -1174,7 +1172,7 @@ static int
- x_meta_yank(int c)
- {
- 	int	len;
--	if ((x_last_command != XFUNC_yank && x_last_command != XFUNC_meta_yank) ||
-+	if ((x_last_command != x_yank && x_last_command != x_meta_yank) ||
- 	    killstack[killtp] == 0) {
- 		killtp = killsp;
- 		x_e_puts("\nyank something first");
-@@ -1242,175 +1240,231 @@ x_stuff(int c)
- }
- 
- static char *
--x_mapin(const char *cp, Area *area)
-+kb_encode(const char *s)
- {
--	char *new, *op;
-+	static char		l[LINE + 1];
-+	int			at = 0;
- 
--	op = new = str_save(cp, area);
--	while (*cp) {
--		/* XXX -- should handle \^ escape? */
--		if (*cp == '^') {
--			cp++;
--			if (*cp >= '?')	/* includes '?'; ASCII */
--				*op++ = CTRL(*cp);
-+	l[at] = '\0';
-+	while (*s) {
-+		if (*s == '^') {
-+			s++;
-+			if (*s >= '?')
-+				l[at++] = CTRL(*s);
- 			else {
--				*op++ = '^';
--				cp--;
-+				l[at++] = '^';
-+				s--;
- 			}
- 		} else
--			*op++ = *cp;
--		cp++;
-+			l[at++] = *s;
-+		l[at] = '\0';
-+		s++;
- 	}
--	*op = '\0';
--
--	return new;
-+	return (l);
- }
- 
- static char *
--x_mapout(int c)
-+kb_decode(const char *s)
- {
--	static char buf[8];
--	char *p = buf;
-+	static char		l[LINE + 1];
-+	int			i, at = 0;
- 
--	if (iscntrl(c)) {
--		*p++ = '^';
--		*p++ = UNCTRL(c);
--	} else
--		*p++ = c;
--	*p = 0;
--	return buf;
-+	l[0] = '\0';
-+	for (i = 0; i < strlen(s); i++) {
-+		if (iscntrl(s[i])) {
-+			l[at++] = '^';
-+			l[at++] = UNCTRL(s[i]);
-+		} else
-+			l[at++] = s[i];
-+		l[at] = '\0';
-+	}
-+
-+	return (l);
-+}
-+
-+static int
-+kb_match(char *s)
-+{
-+	int			len = strlen(s);
-+	struct kb_entry		*k;
-+
-+	TAILQ_FOREACH(k, &kblist, entry) {
-+		if (len > k->len)
-+			continue;
-+
-+		if (!bcmp(k->seq, s, len))
-+			return (1);
-+	}
-+
-+	return (0);
- }
- 
- static void
--x_print(int prefix, int key)
-+kb_del(struct kb_entry *k)
- {
--	if (prefix == 1)
--		shprintf("%s", x_mapout(x_prefix1));
--	if (prefix == 2)
--		shprintf("%s", x_mapout(x_prefix2));
--	shprintf("%s = ", x_mapout(key));
--	if (x_tab[prefix][key] != XFUNC_ins_string)
--		shprintf("%s\n", x_ftab[x_tab[prefix][key]].xf_name);
--	else
--		shprintf("'%s'\n", x_atab[prefix][key]);
-+	TAILQ_REMOVE(&kblist, k, entry);
-+	if (k->args)
-+		free(k->args);
-+	afree(k, AEDIT);
-+}
-+
-+static struct kb_entry *
-+kb_add_string(void *func, void *args, char *str)
-+{
-+	int			i, count;
-+	struct kb_entry		*k;
-+	struct x_ftab		*xf = NULL;
-+
-+	for (i = 0; i < NELEM(x_ftab); i++)
-+		if (x_ftab[i].xf_func == func) {
-+			xf = (struct x_ftab *)&x_ftab[i];
-+			break;
-+		}
-+	if (xf == NULL)
-+		return (NULL);
-+
-+	if (kb_match(str)) {
-+		if (x_bind_quiet == 0)
-+			bi_errorf("duplicate binding for %s", kb_decode(str));
-+		return (NULL);
-+	}
-+	count = strlen(str);
-+
-+	k = alloc(sizeof *k + count + 1, AEDIT);
-+	k->seq = (unsigned char *)(k + 1);
-+	k->len = count;
-+	k->ftab = xf;
-+	k->args = args ? strdup(args) : NULL;
-+
-+	strlcpy(k->seq, str, count + 1);
-+
-+	TAILQ_INSERT_TAIL(&kblist, k, entry);
-+
-+	return (k);
-+}
-+
-+static struct kb_entry *
-+kb_add(void *func, void *args, ...)
-+{
-+	va_list			ap;
-+	int			i, count;
-+	char			l[LINE + 1];
-+
-+	va_start(ap, args);
-+	count = 0;
-+	while (va_arg(ap, unsigned int) != 0)
-+		count++;
-+	va_end(ap);
-+
-+	va_start(ap, args);
-+	for (i = 0; i <= count /* <= is correct */; i++)
-+		l[i] = (unsigned char)va_arg(ap, unsigned int);
-+	va_end(ap);
-+
-+	return (kb_add_string(func, args, l));
-+}
-+
-+static void
-+kb_print(struct kb_entry *k)
-+{
-+	if (!(k->ftab->xf_flags & XF_NOBIND))
-+		shprintf("%s = %s\n",
-+		    kb_decode(k->seq), k->ftab->xf_name);
-+	else if (k->args) {
-+		shprintf("%s = ", kb_decode(k->seq));
-+		shprintf("'%s'\n", kb_decode(k->args));
-+	}
- }
- 
- int
--x_bind( const char *a1, const char *a2,
-+x_bind(const char *a1, const char *a2,
- 	int macro,		/* bind -m */
- 	int list)		/* bind -l */
- {
--	u_char f;
--	int prefix, key;
--	char *sp = NULL;
--	char *m1, *m2;
-+	int			i;
-+	struct kb_entry		*k;
-+	char			in[LINE + 1];
- 
--	if (x_tab == NULL) {
-+	if (x_tty == 0) {
- 		bi_errorf("cannot bind, not a tty");
--		return 1;
-+		return (1);
- 	}
- 
--	/* List function names */
- 	if (list) {
--		for (f = 0; f < NELEM(x_ftab); f++)
--			if (x_ftab[f].xf_name &&
--			    !(x_ftab[f].xf_flags & XF_NOBIND))
--				shprintf("%s\n", x_ftab[f].xf_name);
--		return 0;
-+		/* show all function names */
-+		for (i = 0; i < NELEM(x_ftab); i++) {
-+			if (x_ftab[i].xf_name == NULL)
-+				continue;
-+			if (x_ftab[i].xf_name &&
-+			    !(x_ftab[i].xf_flags & XF_NOBIND))
-+				shprintf("%s\n", x_ftab[i].xf_name);
-+		}
-+		return (0);
- 	}
- 
- 	if (a1 == NULL) {
--		for (prefix = 0; prefix < X_NTABS; prefix++)
--			for (key = 0; key < X_TABSZ; key++) {
--				f = x_tab[prefix][key];
--				if (f == XFUNC_insert || f == XFUNC_error ||
--				    (macro && f != XFUNC_ins_string))
--					continue;
--				x_print(prefix, key);
--			}
--		return 0;
--	}
--
--	m2 = m1 = x_mapin(a1, ATEMP);
--	prefix = key = 0;
--	for (;; m1++) {
--		key = *m1 & CHARMASK;
--		if (x_tab[prefix][key] == XFUNC_meta1)
--			prefix = 1;
--		else if (x_tab[prefix][key] == XFUNC_meta2)
--			prefix = 2;
--		else
--			break;
-+		/* show all bindings */
-+		TAILQ_FOREACH(k, &kblist, entry)
-+			kb_print(k);
-+		return (0);
- 	}
--	afree(m2, ATEMP);
- 
-+	snprintf(in, sizeof in, "%s", kb_encode(a1));
- 	if (a2 == NULL) {
--		x_print(prefix, key);
--		return 0;
-+		/* print binding */
-+		TAILQ_FOREACH(k, &kblist, entry)
-+			if (!strcmp(k->seq, in)) {
-+				kb_print(k);
-+				return (0);
-+			}
-+		shprintf("%s = %s\n", kb_decode(a1), "auto-insert");
-+		return (0);
- 	}
- 
--	if (*a2 == 0)
--		f = XFUNC_insert;
--	else if (!macro) {
--		for (f = 0; f < NELEM(x_ftab); f++)
--			if (x_ftab[f].xf_name &&
--			    strcmp(x_ftab[f].xf_name, a2) == 0)
--				break;
--		if (f == NELEM(x_ftab) || x_ftab[f].xf_flags & XF_NOBIND) {
--			bi_errorf("%s: no such function", a2);
--			return 1;
-+	if (strlen(a2) == 0) {
-+		/* clear binding */
-+		TAILQ_FOREACH(k, &kblist, entry)
-+			if (!strcmp(k->seq, in))
-+				kb_del(k);
-+		return (0);
-+	}
-+
-+	/* set binding */
-+	if (macro) {
-+		/* delete old mapping */
-+		TAILQ_FOREACH(k, &kblist, entry)
-+			if (!strcmp(k->seq, in))
-+				kb_del(k);
-+		kb_add_string(x_ins_string, kb_encode(a2), in);
-+		return (0);
-+	}
-+
-+	/* set non macro binding */
-+	for (i = 0; i < NELEM(x_ftab); i++) {
-+		if (x_ftab[i].xf_name == NULL)
-+			continue;
-+		if (!strcmp(x_ftab[i].xf_name, a2)) {
-+			/* delete old mapping */
-+			TAILQ_FOREACH(k, &kblist, entry)
-+				if (!strcmp(k->seq, in))
-+					kb_del(k);
-+			kb_add_string(x_ftab[i].xf_func, NULL, in);
-+			return (0);
- 		}
--#if 0		/* This breaks the bind commands that map arrow keys */
--		if (f == XFUNC_meta1)
--			x_prefix1 = key;
--		if (f == XFUNC_meta2)
--			x_prefix2 = key;
--#endif /* 0 */
--	} else {
--		f = XFUNC_ins_string;
--		sp = x_mapin(a2, AEDIT);
- 	}
--
--	if (x_tab[prefix][key] == XFUNC_ins_string && x_atab[prefix][key])
--		afree((void *)x_atab[prefix][key], AEDIT);
--	x_tab[prefix][key] = f;
--	x_atab[prefix][key] = sp;
--
--	/* Track what the user has bound so x_emacs_keys() won't toast things */
--	if (f == XFUNC_insert)
--		x_bound[(prefix * X_TABSZ + key) / 8] &=
--		    ~(1 << ((prefix * X_TABSZ + key) % 8));
--	else
--		x_bound[(prefix * X_TABSZ + key) / 8] |=
--		    (1 << ((prefix * X_TABSZ + key) % 8));
--
--	return 0;
-+	bi_errorf("%s: no such function", a2);
-+	return (1);
- }
- 
- void
- x_init_emacs(void)
- {
--	int i, j;
- 	char *locale;
- 
-+	x_tty = 1;
- 	ainit(AEDIT);
- 	x_nextcmd = -1;
- 
--	x_tab = (u_char (*)[X_TABSZ]) alloc(sizeofN(*x_tab, X_NTABS), AEDIT);
--	for (j = 0; j < X_TABSZ; j++)
--		x_tab[0][j] = XFUNC_insert;
--	for (i = 1; i < X_NTABS; i++)
--		for (j = 0; j < X_TABSZ; j++)
--			x_tab[i][j] = XFUNC_error;
--	for (i = 0; i < NELEM(x_defbindings); i++)
--		x_tab[(unsigned char)x_defbindings[i].xdb_tab][x_defbindings[i].xdb_char]
--		    = x_defbindings[i].xdb_func;
--
--	x_atab = (char *(*)[X_TABSZ]) alloc(sizeofN(*x_atab, X_NTABS), AEDIT);
--	for (i = 1; i < X_NTABS; i++)
--		for (j = 0; j < X_TABSZ; j++)
--			x_atab[i][j] = NULL;
--
- 	/* Determine if we can translate meta key or use 8-bit AscII
- 	 * XXX - It would be nice if there was a locale attribute to
- 	 * determine if the locale is 7-bit or not.
-@@ -1418,36 +1472,134 @@ x_init_emacs(void)
- 	locale = setlocale(LC_CTYPE, NULL);
- 	if (locale == NULL || !strcmp(locale, "C") || !strcmp(locale, "POSIX"))
- 		Flag(FEMACSUSEMETA) = 1;
--}
- 
--static void bind_if_not_bound(int p, int k, int func);
--
--static void
--bind_if_not_bound(int p, int k, int func)
--{
--	/* Has user already bound this key?  If so, don't override it */
--	if (x_bound[((p) * X_TABSZ + (k)) / 8] &
--	    (1 << (((p) * X_TABSZ + (k)) % 8)))
--		return;
-+	/* new keybinding stuff */
-+	TAILQ_INIT(&kblist);
- 
--	x_tab[p][k] = func;
-+	/* man page order */
-+	kb_add(x_abort,			NULL, CTRL('G'), 0);
-+	kb_add(x_mv_back,		NULL, CTRL('B'), 0);
-+	kb_add(x_mv_back,		NULL, CTRL('X'), CTRL('D'), 0);
-+	kb_add(x_mv_bword,		NULL, CTRL('['), 'b', 0);
-+	kb_add(x_beg_hist,		NULL, CTRL('['), '<', 0);
-+	kb_add(x_mv_begin,		NULL, CTRL('A'), 0);
-+	kb_add(x_fold_capitalize,	NULL, CTRL('['), 'C', 0);
-+	kb_add(x_fold_capitalize,	NULL, CTRL('['), 'c', 0);
-+	kb_add(x_comment,		NULL, CTRL('['), '#', 0);
-+	kb_add(x_complete,		NULL, CTRL('['), CTRL('['), 0);
-+	kb_add(x_comp_comm,		NULL, CTRL('X'), CTRL('['), 0);
-+	kb_add(x_comp_file,		NULL, CTRL('['), CTRL('X'), 0);
-+	kb_add(x_comp_list,		NULL, CTRL('I'), 0);
-+	kb_add(x_comp_list,		NULL, CTRL('['), '=', 0);
-+	kb_add(x_del_back,		NULL, CTRL('?'), 0);
-+	kb_add(x_del_back,		NULL, CTRL('H'), 0);
-+	/* x_del_char not assigned by default */
-+	kb_add(x_del_bword,		NULL, CTRL('['), CTRL('?'), 0);
-+	kb_add(x_del_bword,		NULL, CTRL('['), CTRL('H'), 0);
-+	kb_add(x_del_bword,		NULL, CTRL('['), 'h', 0);
-+	kb_add(x_del_fword,		NULL, CTRL('['), 'd', 0);
-+	kb_add(x_next_com,		NULL, CTRL('N'), 0);
-+	kb_add(x_next_com,		NULL, CTRL('X'), 'B', 0);
-+	kb_add(x_fold_lower,		NULL, CTRL('['), 'L', 0);
-+	kb_add(x_fold_lower,		NULL, CTRL('['), 'l', 0);
-+	kb_add(x_end_hist,		NULL, CTRL('['), '>', 0);
-+	kb_add(x_mv_end,		NULL, CTRL('E'), 0);
-+	/* how to handle: eot: ^_, underneath copied from original keybindings */
-+	kb_add(x_end_of_text,		NULL, CTRL('_'), 0);
-+	kb_add(x_eot_del,		NULL, CTRL('D'), 0);
-+	/* error */
-+	kb_add(x_xchg_point_mark,	NULL, CTRL('X'), CTRL('X'), 0);
-+	kb_add(x_expand,		NULL, CTRL('['), '*', 0);
-+	kb_add(x_mv_forw,		NULL, CTRL('F'), 0);
-+	kb_add(x_mv_forw,		NULL, CTRL('X'), 'C', 0);
-+	kb_add(x_mv_fword,		NULL, CTRL('['), 'f', 0);
-+	kb_add(x_goto_hist,		NULL, CTRL('['), 'g', 0);
-+	/* kill-line */
-+	kb_add(x_del_bword,		NULL, CTRL('W'), 0); /* not what man says */
-+	kb_add(x_kill,			NULL, CTRL('K'), 0);
-+	kb_add(x_enumerate,		NULL, CTRL('['), '?', 0);
-+	kb_add(x_list_comm,		NULL, CTRL('X'), '?', 0);
-+	kb_add(x_list_file,		NULL, CTRL('X'), CTRL('Y'), 0);
-+	kb_add(x_newline,		NULL, CTRL('J'), 0);
-+	kb_add(x_newline,		NULL, CTRL('M'), 0);
-+	kb_add(x_nl_next_com,		NULL, CTRL('O'), 0);
-+	/* no-op */
-+	kb_add(x_prev_histword,		NULL, CTRL('['), '.', 0);
-+	kb_add(x_prev_histword,		NULL, CTRL('['), '_', 0);
-+	/* how to handle: quote: ^^ */
-+	kb_add(x_draw_line,		NULL, CTRL('L'), 0);
-+	kb_add(x_search_char_back,	NULL, CTRL('['), CTRL(']'), 0);
-+	kb_add(x_search_char_forw,	NULL, CTRL(']'), 0);
-+	kb_add(x_search_hist,		NULL, CTRL('R'), 0);
-+	kb_add(x_set_mark,		NULL, CTRL('['), ' ', 0);
-+#if defined(TIOCSTI)
-+	kb_add(x_stuff,			NULL, CTRL('T'), 0);
-+	/* stuff-reset */
-+#else
-+	kb_add(x_transpose,		NULL, CTRL('T'), 0);
-+#endif
-+	kb_add(x_prev_com,		NULL, CTRL('P'), 0);
-+	kb_add(x_prev_com,		NULL, CTRL('X'), 'A', 0);
-+	kb_add(x_fold_upper,		NULL, CTRL('['), 'U', 0);
-+	kb_add(x_fold_upper,		NULL, CTRL('['), 'u', 0);
-+	kb_add(x_literal,		NULL, CTRL('V'), 0);
-+	kb_add(x_literal,		NULL, CTRL('^'), 0);
-+	kb_add(x_yank,			NULL, CTRL('Y'), 0);
-+	kb_add(x_meta_yank,		NULL, CTRL('['), 'y', 0);
-+	/* man page ends here */
-+
-+	/* arrow keys */
-+	kb_add(x_prev_com,		NULL, CTRL('['), '[', 'A', 0); /* up */
-+	kb_add(x_next_com,		NULL, CTRL('['), '[', 'B', 0); /* down */
-+	kb_add(x_mv_forw,		NULL, CTRL('['), '[', 'C', 0); /* right */
-+	kb_add(x_mv_back,		NULL, CTRL('['), '[', 'D', 0); /* left */
-+	kb_add(x_prev_com,		NULL, CTRL('['), 'O', 'A', 0); /* up */
-+	kb_add(x_next_com,		NULL, CTRL('['), 'O', 'B', 0); /* down */
-+	kb_add(x_mv_forw,		NULL, CTRL('['), 'O', 'C', 0); /* right */
-+	kb_add(x_mv_back,		NULL, CTRL('['), 'O', 'D', 0); /* left */
-+
-+	/* more navigation keys */
-+	kb_add(x_mv_begin,		NULL, CTRL('['), '[', 'H', 0); /* home */
-+	kb_add(x_mv_end,		NULL, CTRL('['), '[', 'F', 0); /* end */
-+	kb_add(x_mv_begin,		NULL, CTRL('['), 'O', 'H', 0); /* home */
-+	kb_add(x_mv_end,		NULL, CTRL('['), 'O', 'F', 0); /* end */
-+
-+	/* can't be bound */
-+	kb_add(x_set_arg,		NULL, CTRL('['), '0', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '1', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '2', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '3', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '4', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '5', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '6', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '7', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '8', 0);
-+	kb_add(x_set_arg,		NULL, CTRL('['), '9', 0);
-+
-+	/* ctrl arrow keys */
-+	kb_add(x_mv_end,		NULL, CTRL('['), '[', '1', ';', '5', 'A', 0); /* ctrl up */
-+	kb_add(x_mv_begin,		NULL, CTRL('['), '[', '1', ';', '5', 'B', 0); /* ctrl down */
-+	kb_add(x_mv_fword,		NULL, CTRL('['), '[', '1', ';', '5', 'C', 0); /* ctrl right */
-+	kb_add(x_mv_bword,		NULL, CTRL('['), '[', '1', ';', '5', 'D', 0); /* ctrl left */
- }
- 
- void
- x_emacs_keys(X_chars *ec)
- {
-+	x_bind_quiet = 1;
- 	if (ec->erase >= 0) {
--		bind_if_not_bound(0, ec->erase, XFUNC_del_back);
--		bind_if_not_bound(1, ec->erase, XFUNC_del_bword);
-+		kb_add(x_del_back, NULL, ec->erase, 0);
-+		kb_add(x_del_bword, NULL, CTRL('['), ec->erase, 0);
- 	}
- 	if (ec->kill >= 0)
--		bind_if_not_bound(0, ec->kill, XFUNC_del_line);
-+		kb_add(x_del_line, NULL, ec->kill, 0);
- 	if (ec->werase >= 0)
--		bind_if_not_bound(0, ec->werase, XFUNC_del_bword);
-+		kb_add(x_del_bword, NULL, ec->werase, 0);
- 	if (ec->intr >= 0)
--		bind_if_not_bound(0, ec->intr, XFUNC_abort);
-+		kb_add(x_abort, NULL, ec->intr, 0);
- 	if (ec->quit >= 0)
--		bind_if_not_bound(0, ec->quit, XFUNC_noop);
-+		kb_add(x_noop, NULL, ec->quit, 0);
-+	x_bind_quiet = 0;
- }
- 
- static int
-@@ -1704,18 +1856,10 @@ x_e_getc(void)
- 	if (unget_char >= 0) {
- 		c = unget_char;
- 		unget_char = -1;
--	} else {
--		if (macroptr) {
--			c = *macroptr++;
--			if (!c) {
--				macroptr = NULL;
--				c = x_getc();
--			}
--		} else
--			c = x_getc();
--	}
-+	} else
-+		c = x_getc();
- 
--	return c <= CHARMASK ? c : (c & CHARMASK);
-+	return c;
- }
- 
- static void
-@@ -1787,7 +1931,6 @@
- 	int n = 0;
- 	int first = 1;
- 
--	c &= CHARMASK;	/* strip command prefix */
- 	for (; c >= 0 && isdigit(c); c = x_e_getc(), first = 0) {
- 		n = n * 10 + (c - '0');
- 		if (n < 0 || n > LINE) {
-@@ -1802,6 +1945,7 @@ x_set_arg(int c)
- 		x_e_ungetc(c);
- 		x_arg = n;
- 		x_arg_defaulted = 0;
-+		x_arg_set = 1;
- 	}
- 	return KSTD;
- }
-
diff --git a/system/ksh-openbsd/patches/linux/Makefile.diff b/system/ksh-openbsd/patches/linux/Makefile.diff
deleted file mode 100644
index 7c9ca8f8ca..0000000000
--- a/system/ksh-openbsd/patches/linux/Makefile.diff
+++ /dev/null
@@ -1,58 +0,0 @@
---- ksh-openbsd_cvs/Makefile	2010-02-23 12:49:12.000000000 +0100
-+++ ksh-openbsd_cvs.new/Makefile	2010-04-01 21:21:23.498239164 +0200
-@@ -1,28 +1,43 @@
--#	$OpenBSD: Makefile,v 1.27 2009/03/03 20:01:01 millert Exp $
-+ifdef ${PREFIX}
-+PREFIX=${PREFIX}
-+else
-+PREFIX=/usr
-+endif
-+BINDIR=${DESTDIR}/bin
-+MANDIR=${DESTDIR}${PREFIX}/man
- 
- PROG=	ksh
- SRCS=	alloc.c c_ksh.c c_sh.c c_test.c c_ulimit.c edit.c emacs.c eval.c \
- 	exec.c expr.c history.c io.c jobs.c lex.c mail.c main.c mknod.c \
- 	misc.c path.c shf.c syn.c table.c trap.c tree.c tty.c var.c \
--	version.c vi.c
--
--DEFS=	-Wall
--CFLAGS+=${DEFS} -I. -I${.CURDIR} -I${.CURDIR}/../../lib/libc/gen
--MAN=	ksh.1 sh.1
-+	version.c vi.c strlcpy.c strlcat.c
-+OBJS=	alloc.o c_ksh.o c_sh.o c_test.o c_ulimit.o edit.o emacs.o eval.o \
-+	exec.o expr.o history.o io.o jobs.o lex.o mail.o main.o mknod.o \
-+	misc.o path.o shf.o syn.o table.o trap.o tree.o tty.o var.o \
-+	version.o vi.o strlcpy.o strlcat.o
- 
- CLEANFILES+=	emacs.out
- 
--LINKS=	${BINDIR}/ksh ${BINDIR}/rksh
--LINKS+=	${BINDIR}/ksh ${BINDIR}/sh
--MLINKS=	ksh.1 rksh.1
-+all: $(PROG)
-+
-+CFLAGS+=-Wall
-+$(PROG): $(OBJS)
-+	gcc $(OBJS) -o ksh
-+
-+install:
-+	install -m755 -d $(BINDIR)
-+	install -m755 --strip --no-target-directory ksh $(BINDIR)/pdksh
-+	install -m755 -d $(MANDIR)/man1
-+	install -m644 --no-target-directory ksh.1 $(MANDIR)/man1/pdksh.1
-+
-+clean:
-+	rm -f $(OBJS) $(PROG) emacs.out
- 
- .depend emacs.o: emacs.out
- 
- emacs.out: emacs.c
--	/bin/sh ${.CURDIR}/emacs-gen.sh ${.CURDIR}/emacs.c > emacs.out
-+	/bin/sh emacs-gen.sh emacs.c > emacs.out
- 
- check test:
- 	/usr/bin/perl ${.CURDIR}/tests/th -s ${.CURDIR}/tests -p ./ksh -C \
- 	    pdksh,sh,ksh,posix,posix-upu
--
--.include <bsd.prog.mk>
diff --git a/system/ksh-openbsd/patches/linux/c_sh_c.diff b/system/ksh-openbsd/patches/linux/c_sh_c.diff
deleted file mode 100644
index 09b74c7a0b..0000000000
--- a/system/ksh-openbsd/patches/linux/c_sh_c.diff
+++ /dev/null
@@ -1,49 +0,0 @@
---- ksh-openbsd_cvs/c_sh.c	2010-03-27 17:25:30.000000000 +0100
-+++ ksh-openbsd_cvs.new/c_sh.c	2010-04-01 21:01:24.132137763 +0200
-@@ -837,19 +837,13 @@ c_mknod(char **wp)
- {
- 	int argc, optc, ismkfifo = 0, ret;
- 	char **argv;
--	void *set = NULL;
--	mode_t mode = 0, oldmode = 0;
-+	mode_t mode = 0, old_umask = -1;
- 
- 	while ((optc = ksh_getopt(wp, &builtin_opt, "m:")) != -1) {
- 		switch (optc) {
- 		case 'm':
--			set = setmode(builtin_opt.optarg);
--			if (set == NULL) {
--				bi_errorf("invalid file mode");
--				return 1;
--			}
--			mode = getmode(set, DEFFILEMODE);
--			free(set);
-+			old_umask = umask(0);
-+			mode |= strtoul(builtin_opt.optarg, NULL, 8);
- 			break;
- 		default:
- 			goto usage;
-@@ -866,18 +860,17 @@ c_mknod(char **wp)
- 	} else if (argc != 4)
- 		goto usage;
- 
--	if (set)
--		oldmode = umask(0);
--	else
--		mode = DEFFILEMODE;
-+	if (old_umask == -1)
-+		mode |= DEFFILEMODE;
- 
- 	if (ismkfifo)
- 		ret = domkfifo(argc, argv, mode);
- 	else
- 		ret = domknod(argc, argv, mode);
- 
--	if (set)
--		umask(oldmode);
-+	if (old_umask != -1)
-+		umask(old_umask);
-+
- 	return ret;
- usage:
- 	builtin_argv0 = NULL;
diff --git a/system/ksh-openbsd/patches/linux/charclass_h.diff b/system/ksh-openbsd/patches/linux/charclass_h.diff
deleted file mode 100644
index 05e7957075..0000000000
--- a/system/ksh-openbsd/patches/linux/charclass_h.diff
+++ /dev/null
@@ -1,36 +0,0 @@
---- ksh-openbsd_cvs/charclass.h	1970-01-01 01:00:00.000000000 +0100
-+++ ksh-openbsd_cvs.new/charclass.h	2010-04-01 21:01:24.132137763 +0200
-@@ -0,0 +1,33 @@
-+/*
-+ * Public domain, 2008, Todd C. Miller <Todd.Miller@courtesan.com>
-+ *
-+ * $OpenBSD: charclass.h,v 1.1 2008/10/01 23:04:13 millert Exp $
-+ */
-+
-+#include <ctype.h>
-+
-+#define isblank(c)    __isctype((c), _ISblank)
-+
-+/*
-+ * POSIX character class support for fnmatch() and glob().
-+ */
-+static struct cclass {
-+	const char *name;
-+	int (*isctype)(int);
-+} cclasses[] = {
-+	{ "alnum",	isalnum },
-+	{ "alpha",	isalpha },
-+//	{ "blank",	isblank },
-+	{ "cntrl",	iscntrl },
-+	{ "digit",	isdigit },
-+	{ "graph",	isgraph },
-+	{ "lower",	islower },
-+	{ "print",	isprint },
-+	{ "punct",	ispunct },
-+	{ "space",	isspace },
-+	{ "upper",	isupper },
-+	{ "xdigit",	isxdigit },
-+	{ NULL,		NULL }
-+};
-+
-+#define NCCLASSES	(sizeof(cclasses) / sizeof(cclasses[0]) - 1)
diff --git a/system/ksh-openbsd/patches/linux/emacs_c.diff b/system/ksh-openbsd/patches/linux/emacs_c.diff
deleted file mode 100644
index 4bf6c2a6bc..0000000000
--- a/system/ksh-openbsd/patches/linux/emacs_c.diff
+++ /dev/null
@@ -1,10 +0,0 @@
---- ksh-openbsd_cvs/emacs.c	2010-02-23 12:49:15.000000000 +0100
-+++ ksh-openbsd_cvs.new/emacs.c	2010-04-01 21:01:24.133232595 +0200
-@@ -16,6 +16,7 @@
- #include <ctype.h>
- #include <locale.h>
- #include "edit.h"
-+#include "strlcpy.h"
- 
- static	Area	aedit;
- #define	AEDIT	&aedit		/* area for kill ring and macro defns */
diff --git a/system/ksh-openbsd/patches/linux/eval_c.diff b/system/ksh-openbsd/patches/linux/eval_c.diff
deleted file mode 100644
index 9d580d8a63..0000000000
--- a/system/ksh-openbsd/patches/linux/eval_c.diff
+++ /dev/null
@@ -1,19 +0,0 @@
---- ksh.orig/eval.c.orig	2011-03-27 14:33:38.000000000 +0200
-+++ ksh/eval.c	2011-03-27 15:08:25.986119913 +0200
-@@ -8,6 +8,7 @@
- #include <pwd.h>
- #include <dirent.h>
- #include <sys/stat.h>
-+#include "strlcpy.h"
- 
- /*
-  * string expansion
-@@ -692,7 +693,7 @@
- 	int c;
- 	int state;	/* next state: XBASE, XARG, XSUB, XNULLSUB */
- 	int stype;	/* substitution type */
--	int slen;
-+	int slen = 0;
- 	char *p;
- 	struct tbl *vp;
- 
diff --git a/system/ksh-openbsd/patches/linux/history_c.diff b/system/ksh-openbsd/patches/linux/history_c.diff
deleted file mode 100644
index 674e33781e..0000000000
--- a/system/ksh-openbsd/patches/linux/history_c.diff
+++ /dev/null
@@ -1,10 +0,0 @@
---- ksh-openbsd_cvs/history.c	2010-02-23 12:49:16.000000000 +0100
-+++ ksh-openbsd_cvs.new/history.c	2010-04-01 21:01:24.133232595 +0200
-@@ -17,6 +17,7 @@
- 
- #include "sh.h"
- #include <sys/stat.h>
-+#include "strlcat.h"
- 
- #ifdef HISTORY
- # include <sys/file.h>
diff --git a/system/ksh-openbsd/patches/linux/jobs_c.diff b/system/ksh-openbsd/patches/linux/jobs_c.diff
deleted file mode 100644
index e50ffd3a94..0000000000
--- a/system/ksh-openbsd/patches/linux/jobs_c.diff
+++ /dev/null
@@ -1,22 +0,0 @@
---- ksh-openbsd_cvs/jobs.c	2010-02-23 12:49:17.000000000 +0100
-+++ ksh-openbsd_cvs.new/jobs.c	2010-04-01 21:01:24.133232595 +0200
-@@ -21,6 +21,19 @@
- #include <sys/time.h>
- #include <sys/resource.h>
- #include "tty.h"
-+#include "strlcpy.h"
-+
-+#ifndef CHILD_MAX
-+# if defined(HAVE_SYSCONF) && defined(_SC_CHILD_MAX)
-+#  define CHILD_MAX sysconf(_SC_CHILD_MAX)
-+# else /* _SC_CHILD_MAX */
-+#  ifdef _POSIX_CHILD_MAX
-+#   define CHILD_MAX    ((_POSIX_CHILD_MAX) * 2)
-+#  else /* _POSIX_CHILD_MAX */
-+#   define CHILD_MAX    20
-+#  endif /* _POSIX_CHILD_MAX */
-+# endif /* _SC_CHILD_MAX */
-+#endif /* !CHILD_MAX */
- 
- /* Order important! */
- #define PRUNNING	0
diff --git a/system/ksh-openbsd/patches/linux/lex_c.diff b/system/ksh-openbsd/patches/linux/lex_c.diff
deleted file mode 100644
index 40fd4234f1..0000000000
--- a/system/ksh-openbsd/patches/linux/lex_c.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- ksh-openbsd_cvs/lex.c	2010-02-23 12:49:19.000000000 +0100
-+++ ksh-openbsd_cvs.new/lex.c	2010-04-01 21:01:24.134232647 +0200
-@@ -7,6 +7,8 @@
- #include "sh.h"
- #include <libgen.h>
- #include <ctype.h>
-+#include <time.h>
-+#include "strlcpy.h"
- 
- 
- /* Structure to keep track of the lexing state and the various pieces of info
diff --git a/system/ksh-openbsd/patches/linux/main_c.diff b/system/ksh-openbsd/patches/linux/main_c.diff
deleted file mode 100644
index a5d90620c1..0000000000
--- a/system/ksh-openbsd/patches/linux/main_c.diff
+++ /dev/null
@@ -1,15 +0,0 @@
---- ksh-openbsd_cvs/main.c	2010-02-23 12:49:19.000000000 +0100
-+++ ksh-openbsd_cvs.new/main.c	2010-04-01 21:01:24.134232647 +0200
-@@ -9,7 +9,12 @@
- #include "sh.h"
- #include <sys/stat.h>
- #include <pwd.h>
-+#include "strlcpy.h"
- 
-+/* on Linux we do not have _PW_NAME_LEN, but libc6 allows us 32 character usernames */
-+#ifndef _PW_NAME_LEN 
-+# define _PW_NAME_LEN 31
-+#endif
- extern char **environ;
- 
- /*
diff --git a/system/ksh-openbsd/patches/linux/misc_c.diff b/system/ksh-openbsd/patches/linux/misc_c.diff
deleted file mode 100644
index 9b09fba62c..0000000000
--- a/system/ksh-openbsd/patches/linux/misc_c.diff
+++ /dev/null
@@ -1,12 +0,0 @@
---- ksh-openbsd_cvs/misc.c	2010-02-23 12:49:20.000000000 +0100
-+++ ksh-openbsd_cvs.new/misc.c	2010-04-01 21:01:24.134232647 +0200
-@@ -7,7 +7,9 @@
- #include "sh.h"
- #include <ctype.h>
- #include <sys/param.h>	/* for MAXPATHLEN */
-+#include <grp.h>
- #include "charclass.h"
-+#include "strlcpy.h"
- 
- short ctypes [UCHAR_MAX+1];	/* type bits for unsigned char */
- 
diff --git a/system/ksh-openbsd/patches/linux/posix_signals_h.diff b/system/ksh-openbsd/patches/linux/posix_signals_h.diff
deleted file mode 100644
index 2d6b8cec4d..0000000000
--- a/system/ksh-openbsd/patches/linux/posix_signals_h.diff
+++ /dev/null
@@ -1,128 +0,0 @@
---- ksh-openbsd_cvs/posix_signals.h	1970-01-01 01:00:00.000000000 +0100
-+++ ksh-openbsd_cvs.new/posix_signals.h	2010-04-01 21:01:24.134232647 +0200
-@@ -0,0 +1,125 @@
-+/*
-+ * Copyright (c) 1988, 1993, 1994
-+ *      The Regents of the University of California.  All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in the
-+ *    documentation and/or other materials provided with the distribution.
-+ * 3. All advertising materials mentioning features or use of this software
-+ *    must display the following acknowledgement:
-+ *      This product includes software developed by the University of
-+ *      California, Berkeley and its contributors.
-+ * 4. Neither the name of the University nor the names of its contributors
-+ *    may be used to endorse or promote products derived from this software
-+ *    without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ */
-+/*
-+	Taken from misc-utils/kill.c in the util-linux-ng package.
-+	ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/
-+ */
-+
-+#ifndef POSIX_SIGNALS_H
-+#define POSIX_SIGNALS_H
-+
-+struct signv {
-+	char *name;
-+	int val;
-+} sys_signame[NSIG] = {
-+	/* POSIX signals */
-+	{ "HUP",	SIGHUP },	/* 1 */
-+	{ "INT",	SIGINT }, 	/* 2 */
-+	{ "QUIT",	SIGQUIT }, 	/* 3 */
-+	{ "ILL",	SIGILL }, 	/* 4 */
-+	{ "ABRT",	SIGABRT }, 	/* 6 */
-+	{ "FPE",	SIGFPE }, 	/* 8 */
-+	{ "KILL",	SIGKILL }, 	/* 9 */
-+	{ "SEGV",	SIGSEGV }, 	/* 11 */
-+	{ "PIPE",	SIGPIPE }, 	/* 13 */
-+	{ "ALRM",	SIGALRM }, 	/* 14 */
-+	{ "TERM",	SIGTERM }, 	/* 15 */
-+	{ "USR1",	SIGUSR1 }, 	/* 10 (arm,i386,m68k,ppc), 30 (alpha,sparc*), 16 (mips) */
-+	{ "USR2",	SIGUSR2 }, 	/* 12 (arm,i386,m68k,ppc), 31 (alpha,sparc*), 17 (mips) */
-+	{ "CHLD",	SIGCHLD }, 	/* 17 (arm,i386,m68k,ppc), 20 (alpha,sparc*), 18 (mips) */
-+	{ "CONT",	SIGCONT }, 	/* 18 (arm,i386,m68k,ppc), 19 (alpha,sparc*), 25 (mips) */
-+	{ "STOP",	SIGSTOP },	/* 19 (arm,i386,m68k,ppc), 17 (alpha,sparc*), 23 (mips) */
-+	{ "TSTP",	SIGTSTP },	/* 20 (arm,i386,m68k,ppc), 18 (alpha,sparc*), 24 (mips) */
-+	{ "TTIN",	SIGTTIN },	/* 21 (arm,i386,m68k,ppc,alpha,sparc*), 26 (mips) */
-+	{ "TTOU",	SIGTTOU },	/* 22 (arm,i386,m68k,ppc,alpha,sparc*), 27 (mips) */
-+	/* Miscellaneous other signals */
-+#ifdef SIGTRAP
-+	{ "TRAP",	SIGTRAP },	/* 5 */
-+#endif
-+#ifdef SIGIOT
-+	{ "IOT",	SIGIOT }, 	/* 6, same as SIGABRT */
-+#endif
-+#ifdef SIGEMT
-+	{ "EMT",	SIGEMT }, 	/* 7 (mips,alpha,sparc*) */
-+#endif
-+#ifdef SIGBUS
-+	{ "BUS",	SIGBUS },	/* 7 (arm,i386,m68k,ppc), 10 (mips,alpha,sparc*) */
-+#endif
-+#ifdef SIGSYS
-+	{ "SYS",	SIGSYS }, 	/* 12 (mips,alpha,sparc*) */
-+#endif
-+#ifdef SIGSTKFLT
-+	{ "STKFLT",	SIGSTKFLT },	/* 16 (arm,i386,m68k,ppc) */
-+#endif
-+#ifdef SIGURG
-+	{ "URG",	SIGURG },	/* 23 (arm,i386,m68k,ppc), 16 (alpha,sparc*), 21 (mips) */
-+#endif
-+#ifdef SIGIO
-+	{ "IO",		SIGIO },	/* 29 (arm,i386,m68k,ppc), 23 (alpha,sparc*), 22 (mips) */
-+#endif
-+#ifdef SIGPOLL
-+	{ "POLL",	SIGPOLL },	/* same as SIGIO */
-+#endif
-+#ifdef SIGCLD
-+	{ "CLD",	SIGCLD },	/* same as SIGCHLD (mips) */
-+#endif
-+#ifdef SIGXCPU
-+	{ "XCPU",	SIGXCPU },	/* 24 (arm,i386,m68k,ppc,alpha,sparc*), 30 (mips) */
-+#endif
-+#ifdef SIGXFSZ
-+	{ "XFSZ",	SIGXFSZ },	/* 25 (arm,i386,m68k,ppc,alpha,sparc*), 31 (mips) */
-+#endif
-+#ifdef SIGVTALRM
-+	{ "VTALRM",	SIGVTALRM },	/* 26 (arm,i386,m68k,ppc,alpha,sparc*), 28 (mips) */
-+#endif
-+#ifdef SIGPROF
-+	{ "PROF",	SIGPROF },	/* 27 (arm,i386,m68k,ppc,alpha,sparc*), 29 (mips) */
-+#endif
-+#ifdef SIGPWR
-+	{ "PWR",	SIGPWR },	/* 30 (arm,i386,m68k,ppc), 29 (alpha,sparc*), 19 (mips) */
-+#endif
-+#ifdef SIGINFO
-+	{ "INFO",	SIGINFO },	/* 29 (alpha) */
-+#endif
-+#ifdef SIGLOST
-+	{ "LOST",	SIGLOST }, 	/* 29 (arm,i386,m68k,ppc,sparc*) */
-+#endif
-+#ifdef SIGWINCH
-+	{ "WINCH",	SIGWINCH },	/* 28 (arm,i386,m68k,ppc,alpha,sparc*), 20 (mips) */
-+#endif
-+#ifdef SIGUNUSED
-+	{ "UNUSED",	SIGUNUSED },	/* 31 (arm,i386,m68k,ppc) */
-+#endif
-+}; /* sys_signame[] */
-+
-+#endif /* POSIX_SIGNALS_H */
diff --git a/system/ksh-openbsd/patches/linux/sh_h.diff b/system/ksh-openbsd/patches/linux/sh_h.diff
deleted file mode 100644
index df6de9c4c9..0000000000
--- a/system/ksh-openbsd/patches/linux/sh_h.diff
+++ /dev/null
@@ -1,10 +0,0 @@
---- ksh-openbsd_cvs/sh.h	2010-02-23 12:49:21.000000000 +0100
-+++ ksh-openbsd_cvs.new/sh.h	2010-04-01 21:01:24.135232661 +0200
-@@ -16,6 +16,7 @@
- #include <stdbool.h>
- #include <stddef.h>
- #include <stdlib.h>
-+#define __USE_GNU /* needed for setresuid() and setresgid() */
- #include <unistd.h>
- #include <string.h>
- #include <stdarg.h>
diff --git a/system/ksh-openbsd/patches/linux/strlcat_c.diff b/system/ksh-openbsd/patches/linux/strlcat_c.diff
deleted file mode 100644
index 1137522fcb..0000000000
--- a/system/ksh-openbsd/patches/linux/strlcat_c.diff
+++ /dev/null
@@ -1,65 +0,0 @@
---- ksh-openbsd_cvs/strlcat.c	1970-01-01 01:00:00.000000000 +0100
-+++ ksh-openbsd_cvs.new/strlcat.c	2010-04-01 21:01:24.135232661 +0200
-@@ -0,0 +1,62 @@
-+/*	$OpenBSD: strlcat.c,v 1.13 2005/08/08 08:05:37 espie Exp $	*/
-+
-+/*
-+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
-+ *
-+ * Permission to use, copy, modify, and distribute this software for any
-+ * purpose with or without fee is hereby granted, provided that the above
-+ * copyright notice and this permission notice appear in all copies.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+/* OPENBSD ORIGINAL: lib/libc/string/strlcat.c */
-+
-+// #include "includes.h"
-+#ifndef HAVE_STRLCAT
-+
-+#include <sys/types.h>
-+#include <string.h>
-+
-+/*
-+ * Appends src to string dst of size siz (unlike strncat, siz is the
-+ * full size of dst, not space left).  At most siz-1 characters
-+ * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
-+ * Returns strlen(src) + MIN(siz, strlen(initial dst)).
-+ * If retval >= siz, truncation occurred.
-+ */
-+size_t
-+strlcat(char *dst, const char *src, size_t siz)
-+{
-+	char *d = dst;
-+	const char *s = src;
-+	size_t n = siz;
-+	size_t dlen;
-+
-+	/* Find the end of dst and adjust bytes left but don't go past end */
-+	while (n-- != 0 && *d != '\0')
-+		d++;
-+	dlen = d - dst;
-+	n = siz - dlen;
-+
-+	if (n == 0)
-+		return(dlen + strlen(s));
-+	while (*s != '\0') {
-+		if (n != 1) {
-+			*d++ = *s;
-+			n--;
-+		}
-+		s++;
-+	}
-+	*d = '\0';
-+
-+	return(dlen + (s - src));	/* count does not include NUL */
-+}
-+
-+#endif /* !HAVE_STRLCAT */
diff --git a/system/ksh-openbsd/patches/linux/strlcat_h.diff b/system/ksh-openbsd/patches/linux/strlcat_h.diff
deleted file mode 100644
index 60eb6361f7..0000000000
--- a/system/ksh-openbsd/patches/linux/strlcat_h.diff
+++ /dev/null
@@ -1,7 +0,0 @@
---- ksh-openbsd_cvs/strlcat.h	1970-01-01 01:00:00.000000000 +0100
-+++ ksh-openbsd_cvs.new/strlcat.h	2010-04-01 21:01:24.135232661 +0200
-@@ -0,0 +1,4 @@
-+#ifndef STRLCAT_H
-+#define STRLCAT_H
-+size_t	strlcat(char *, const char *, size_t);
-+#endif /* STRLCAT_H */
diff --git a/system/ksh-openbsd/patches/linux/strlcpy_c.diff b/system/ksh-openbsd/patches/linux/strlcpy_c.diff
deleted file mode 100644
index a08f2614bf..0000000000
--- a/system/ksh-openbsd/patches/linux/strlcpy_c.diff
+++ /dev/null
@@ -1,61 +0,0 @@
---- ksh-openbsd_cvs/strlcpy.c	1970-01-01 01:00:00.000000000 +0100
-+++ ksh-openbsd_cvs.new/strlcpy.c	2010-04-01 21:01:24.145380963 +0200
-@@ -0,0 +1,58 @@
-+/*	$OpenBSD: strlcpy.c,v 1.10 2005/08/08 08:05:37 espie Exp $	*/
-+
-+/*
-+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
-+ *
-+ * Permission to use, copy, modify, and distribute this software for any
-+ * purpose with or without fee is hereby granted, provided that the above
-+ * copyright notice and this permission notice appear in all copies.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+/* OPENBSD ORIGINAL: lib/libc/string/strlcpy.c */
-+
-+// #include "includes.h"
-+#ifndef HAVE_STRLCPY
-+
-+#include <sys/types.h>
-+#include <string.h>
-+
-+/*
-+ * Copy src to string dst of size siz.  At most siz-1 characters
-+ * will be copied.  Always NUL terminates (unless siz == 0).
-+ * Returns strlen(src); if retval >= siz, truncation occurred.
-+ */
-+size_t
-+strlcpy(char *dst, const char *src, size_t siz)
-+{
-+	char *d = dst;
-+	const char *s = src;
-+	size_t n = siz;
-+
-+	/* Copy as many bytes as will fit */
-+	if (n != 0 && --n != 0) {
-+		do {
-+			if ((*d++ = *s++) == 0)
-+				break;
-+		} while (--n != 0);
-+	}
-+
-+	/* Not enough room in dst, add NUL and traverse rest of src */
-+	if (n == 0) {
-+		if (siz != 0)
-+			*d = '\0';		/* NUL-terminate dst */
-+		while (*s++)
-+			;
-+	}
-+
-+	return(s - src - 1);	/* count does not include NUL */
-+}
-+
-+#endif /* !HAVE_STRLCPY */
diff --git a/system/ksh-openbsd/patches/linux/strlcpy_h.diff b/system/ksh-openbsd/patches/linux/strlcpy_h.diff
deleted file mode 100644
index d9f75cd41e..0000000000
--- a/system/ksh-openbsd/patches/linux/strlcpy_h.diff
+++ /dev/null
@@ -1,7 +0,0 @@
---- ksh-openbsd_cvs/strlcpy.h	1970-01-01 01:00:00.000000000 +0100
-+++ ksh-openbsd_cvs.new/strlcpy.h	2010-04-01 21:01:24.145380963 +0200
-@@ -0,0 +1,4 @@
-+#ifndef STRLCPY_H
-+#define STRLCPY_H
-+size_t	strlcpy(char *, const char *, size_t);
-+#endif /* STRLCPY_H */
diff --git a/system/ksh-openbsd/patches/linux/trap_c.diff b/system/ksh-openbsd/patches/linux/trap_c.diff
deleted file mode 100644
index 10f067ff06..0000000000
--- a/system/ksh-openbsd/patches/linux/trap_c.diff
+++ /dev/null
@@ -1,45 +0,0 @@
---- ksh-openbsd_cvs/trap.c	2010-02-23 12:49:23.000000000 +0100
-+++ ksh-openbsd_cvs.new/trap.c	2010-04-01 21:30:25.819238979 +0200
-@@ -5,6 +5,7 @@
-  */
- 
- #include "sh.h"
-+#include "posix_signals.h" /* sys_signame[] */
- 
- Trap sigtraps[NSIG + 1];
- 
-@@ -13,20 +14,29 @@ static struct sigaction Sigact_ign, Siga
- void
- inittraps(void)
- {
--	int	i;
-+	int	i, j;
- 
--	/* Populate sigtraps based on sys_signame and sys_siglist. */
--	for (i = 0; i <= NSIG; i++) {
-+	/* Populate sigtraps based on posix_signals.h */
-+	for (i = 1; i < NSIG; i++) {
- 		sigtraps[i].signal = i;
- 		if (i == SIGERR_) {
- 			sigtraps[i].name = "ERR";
- 			sigtraps[i].mess = "Error handler";
- 		} else {
--			sigtraps[i].name = sys_signame[i];
--			sigtraps[i].mess = sys_siglist[i];
-+			for(j = 0; j < NSIG; j++) /* find the corresponding SIGNAL number's name in the sys_signame[] array */
-+			{
-+				if( sys_signame[j].val == sigtraps[i].signal ) /* we got a match */
-+				{
-+					sigtraps[i].name = sys_signame[j].name;
-+					break;
-+				}
-+			}
-+			sigtraps[i].mess = strsignal(sigtraps[i].signal);
- 		}
- 	}
-+	sigtraps[SIGEXIT_].signal = SIGEXIT_;
- 	sigtraps[SIGEXIT_].name = "EXIT";	/* our name for signal 0 */
-+	sigtraps[SIGEXIT_].mess = "Exited";
- 
- 	sigemptyset(&Sigact_ign.sa_mask);
- 	Sigact_ign.sa_flags = 0; /* interruptible */
diff --git a/system/ksh-openbsd/patches/linux/var_c.diff b/system/ksh-openbsd/patches/linux/var_c.diff
deleted file mode 100644
index 9483a3b4ce..0000000000
--- a/system/ksh-openbsd/patches/linux/var_c.diff
+++ /dev/null
@@ -1,53 +0,0 @@
---- ksh-openbsd_cvs/var.c	2010-02-23 12:49:23.000000000 +0100
-+++ ksh-openbsd_cvs.new/var.c	2010-04-01 21:01:24.145380963 +0200
-@@ -5,6 +5,7 @@
- #include "ksh_limval.h"
- #include <sys/stat.h>
- #include <ctype.h>
-+#include "strlcpy.h"
- 
- /*
-  * Variables
-@@ -865,12 +866,6 @@ makenv(void)
- }
- 
- /*
-- * Someone has set the srand() value, therefore from now on
-- * we return values from rand() instead of arc4random()
-- */
--int use_rand = 0;
--
--/*
-  * Called after a fork in parent to bump the random number generator.
-  * Done to ensure children will not get the same random number sequence
-  * if the parent doesn't use $RANDOM.
-@@ -878,8 +873,7 @@ int use_rand = 0;
- void
- change_random(void)
- {
--	if (use_rand)
--		rand();
-+	rand();
- }
- 
- /*
-@@ -926,10 +920,7 @@ getspec(struct tbl *vp)
- 		break;
- 	case V_RANDOM:
- 		vp->flag &= ~SPECIAL;
--		if (use_rand)
--			setint(vp, (long) (rand() & 0x7fff));
--		else
--			setint(vp, (long) (arc4random() & 0x7fff));
-+		setint(vp, (long) (rand() & 0x7fff));
- 		vp->flag |= SPECIAL;
- 		break;
- #ifdef HISTORY
-@@ -1030,7 +1021,6 @@ setspec(struct tbl *vp)
- 	case V_RANDOM:
- 		vp->flag &= ~SPECIAL;
- 		srand((unsigned int)intval(vp));
--		use_rand = 1;
- 		vp->flag |= SPECIAL;
- 		break;
- 	case V_SECONDS:
diff --git a/system/ksh-openbsd/patches/linux/vi_c.diff b/system/ksh-openbsd/patches/linux/vi_c.diff
deleted file mode 100644
index 9372933d8e..0000000000
--- a/system/ksh-openbsd/patches/linux/vi_c.diff
+++ /dev/null
@@ -1,10 +0,0 @@
---- ksh-openbsd_cvs/vi.c	2010-02-23 12:49:24.000000000 +0100
-+++ ksh-openbsd_cvs.new/vi.c	2010-04-01 21:01:24.146107949 +0200
-@@ -13,6 +13,7 @@
- #include <ctype.h>
- #include <sys/stat.h>		/* completion */
- #include "edit.h"
-+#include "strlcpy.h"
- 
- #define CMDLEN		2048
- #define Ctrl(c)		(c&0x1f)
diff --git a/system/ksh-openbsd/slack-desc b/system/ksh-openbsd/slack-desc
deleted file mode 100644
index 784fb59009..0000000000
--- a/system/ksh-openbsd/slack-desc
+++ /dev/null
@@ -1,18 +0,0 @@
-# HOW TO EDIT THIS FILE:
-# The "handy ruler" below makes it easier to edit a package description.  Line
-# up the first '|' above the ':' following the base package name, and the '|'
-# on the right side marks the last column you can put a character in.  You must
-# make exactly 11 lines for the formatting to be correct.  It's also
-# customary to leave one space after the ':'.
-
-           |-----handy-ruler------------------------------------------------------|
-ksh-openbsd: ksh-openbsd (OpenBSD ksh ported to Linux)
-ksh-openbsd:
-ksh-openbsd: This package is a patched and ported version of the OpenBSD ksh,
-ksh-openbsd: which is based on the original PD-ksh, but heavily modified and
-ksh-openbsd: maintained by OpenBSD developers.
-ksh-openbsd: "Ported" means ported to Linux. "Patched" means it includes patches
-ksh-openbsd: (improvements, bug fixes) separate from the OpenBSD tree.
-ksh-openbsd:
-ksh-openbsd:
-ksh-openbsd: