Lose printenv to toybox.

LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk

include $(BUILD_STATIC_LIBRARY)

include $(CLEAR_VARS)

LOCAL_SRC_FILES := upstream-netbsd/usr.bin/printenv/printenv.c

LOCAL_CFLAGS += $(common_cflags) -Dmain=printenv_main

LOCAL_MODULE := libtoolbox_printenv

LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk

include $(BUILD_STATIC_LIBRARY)

include $(CLEAR_VARS)

LOCAL_SRC_FILES := upstream-netbsd/bin/rm/rm.c

LOCAL_CFLAGS += $(common_cflags) -Dmain=rm_main

    kill \

    ln \

    mv \

    printenv \

    rm \

    rmdir \

/*	$NetBSD: printenv.c,v 1.12 2011/09/06 18:26:55 joerg Exp $	*/

/*

 * Copyright (c) 1987, 1993

 *    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. 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.

 */

#include <sys/cdefs.h>

#ifndef lint

__COPYRIGHT("@(#) Copyright (c) 1987, 1993\

 The Regents of the University of California.  All rights reserved.");

#endif /* not lint */

#ifndef lint

/*static char sccsid[] = "from: @(#)printenv.c	8.2 (Berkeley) 5/4/95";*/

__RCSID("$NetBSD: printenv.c,v 1.12 2011/09/06 18:26:55 joerg Exp $");

#endif /* not lint */

#include <sys/types.h>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <unistd.h>

#include <err.h>

__dead static void usage(void);

/*

 * printenv

 *

 * Bill Joy, UCB

 * February, 1979

 */

int

main(int argc, char *argv[])

{

	extern char **environ;

	char *cp, **ep;

	size_t len;

	int ch;

	while ((ch = getopt(argc, argv, "")) != -1)

		switch(ch) {

		case '?':

		default:

			usage();

		}

	argc -= optind;

	argv += optind;

	if (argc == 0) {

		for (ep = environ; *ep; ep++)

			(void)printf("%s\n", *ep);

		exit(0);

	}

	if (argc != 1)

		usage();

	if (strchr(*argv, '=') != NULL)

		errx(1, "Invalid environment variable %s", *argv);

	len = strlen(*argv);

	for (ep = environ; *ep; ep++)

		if (!memcmp(*ep, *argv, len)) {

			cp = *ep + len;

			if (!*cp || *cp == '=') {

				(void)printf("%s\n", *cp ? cp + 1 : cp);

				exit(0);

			}

		}

	exit(1);

}

static void

usage(void)

{

	(void)fprintf(stderr, "Usage: printenv [name]\n");

	exit(1);

}