Dispose of ash.

We haven't used ash for several releases. Remove ash and its
companion liblinenoise.

I've left the support for an alternative shell here for now,
but we can move that out to external/mksh later if we want.
(For now this seemed like a somewhat useful signpost to the real shell.)

Change-Id: I634c7969f6cbe375a2bc56fc1077e64888380f3d

1 files changed, 0 insertions, 94 deletions

diff --git a/sh/bltin/bltin.h b/sh/bltin/bltin.h
deleted file mode 100644
index b8f9d75..0000000
--- a/sh/bltin/bltin.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*	$NetBSD: bltin.h,v 1.11 2003/08/07 09:05:40 agc Exp $	*/
-
-/*-
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Kenneth Almquist.
- *
- * 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. 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.
- *
- *	@(#)bltin.h	8.1 (Berkeley) 5/31/93
- */
-
-/*
- * This file is included by programs which are optionally built into the
- * shell.  If SHELL is defined, we try to map the standard UNIX library
- * routines to ash routines using defines.
- */
-
-#include "../shell.h"
-#include "../mystring.h"
-#ifdef SHELL
-#include "../output.h"
-#include "../error.h"
-#undef stdout
-#undef stderr
-#undef putc
-#undef putchar
-#undef fileno
-#define stdout out1
-#define stderr out2
-#define printf out1fmt
-#define putc(c, file)	outc(c, file)
-#define putchar(c)	out1c(c)
-#define FILE struct output
-#define fprintf outfmt
-#define fputs outstr
-#define fflush flushout
-#define fileno(f) ((f)->fd)
-#define INITARGS(argv)
-#define	err sh_err
-#define	verr sh_verr
-#define	errx sh_errx
-#define	verrx sh_verrx
-#define	warn sh_warn
-#define	vwarn sh_vwarn
-#define	warnx sh_warnx
-#define	vwarnx sh_vwarnx
-#define exit sh_exit
-#define setprogname(s)
-#define getprogname() commandname
-#define setlocate(l,s) 0
-
-#define getenv(p) bltinlookup((p),0)
-
-#else
-#undef NULL
-#include <stdio.h>
-#undef main
-#define INITARGS(argv)	if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
-#endif
-
-pointer stalloc(int);
-void error(const char *, ...);
-void sh_warnx(const char *, ...);
-void sh_exit(int) __attribute__((__noreturn__));
-
-int echocmd(int, char **);
-
-
-extern const char *commandname;