system/ksh-openbsd: Renamed from "ksh" and updated to 20110909

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

19 files changed, 628 insertions, 0 deletions

diff --git a/system/ksh-openbsd/patches/linux/Makefile.diff b/system/ksh-openbsd/patches/linux/Makefile.diff
new file mode 100644
index 0000000000..7c9ca8f8ca
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/Makefile.diff
@@ -0,0 +1,58 @@
+--- 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
new file mode 100644
index 0000000000..09b74c7a0b
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/c_sh_c.diff
@@ -0,0 +1,49 @@
+--- 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
new file mode 100644
index 0000000000..05e7957075
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/charclass_h.diff
@@ -0,0 +1,36 @@
+--- 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
new file mode 100644
index 0000000000..4bf6c2a6bc
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/emacs_c.diff
@@ -0,0 +1,10 @@
+--- 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
new file mode 100644
index 0000000000..9d580d8a63
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/eval_c.diff
@@ -0,0 +1,19 @@
+--- 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
new file mode 100644
index 0000000000..674e33781e
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/history_c.diff
@@ -0,0 +1,10 @@
+--- 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
new file mode 100644
index 0000000000..e50ffd3a94
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/jobs_c.diff
@@ -0,0 +1,22 @@
+--- 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
new file mode 100644
index 0000000000..40fd4234f1
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/lex_c.diff
@@ -0,0 +1,11 @@
+--- 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
new file mode 100644
index 0000000000..a5d90620c1
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/main_c.diff
@@ -0,0 +1,15 @@
+--- 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
new file mode 100644
index 0000000000..9b09fba62c
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/misc_c.diff
@@ -0,0 +1,12 @@
+--- 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
new file mode 100644
index 0000000000..2d6b8cec4d
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/posix_signals_h.diff
@@ -0,0 +1,128 @@
+--- 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
new file mode 100644
index 0000000000..df6de9c4c9
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/sh_h.diff
@@ -0,0 +1,10 @@
+--- 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
new file mode 100644
index 0000000000..1137522fcb
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/strlcat_c.diff
@@ -0,0 +1,65 @@
+--- 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
new file mode 100644
index 0000000000..60eb6361f7
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/strlcat_h.diff
@@ -0,0 +1,7 @@
+--- 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
new file mode 100644
index 0000000000..a08f2614bf
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/strlcpy_c.diff
@@ -0,0 +1,61 @@
+--- 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
new file mode 100644
index 0000000000..d9f75cd41e
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/strlcpy_h.diff
@@ -0,0 +1,7 @@
+--- 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
new file mode 100644
index 0000000000..10f067ff06
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/trap_c.diff
@@ -0,0 +1,45 @@
+--- 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
new file mode 100644
index 0000000000..9483a3b4ce
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/var_c.diff
@@ -0,0 +1,53 @@
+--- 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
new file mode 100644
index 0000000000..9372933d8e
--- /dev/null
+++ b/system/ksh-openbsd/patches/linux/vi_c.diff
@@ -0,0 +1,10 @@
+--- 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)