* NEWS, src/userdel.c, man/userdel.8.xml: Add option -Z/--selinux-user.

* libmisc/system.c, lib/prototypes.h, libmisc/Makefile.am: Removed
	safe_system().
	* lib/selinux.c, po/POTFILES.in, lib/prototypes.h,
	lib/Makefile.am: Added helper functions for semanage.
	* README, src/useradd.c, src/usermod.c, src/userdel.c,
	configure.in: Use libsemanage instead of semanage.

libmisc/Makefile.am

@@ -50,7 +50,6 @@ libmisc_a_SOURCES = \
 	setugid.c \
 	setupenv.c \
 	shell.c \
-	system.c \
 	strtoday.c \
 	sub.c \
 	sulog.c \

libmisc/system.c

@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 2009       , Dan Walsh <dwalsh@redhat.com>
- * Copyright (c) 2010       , Nicolas François
- * 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. The name of the copyright holders or contributors may not be used to
- *    endorse or promote products derived from this software without
- *    specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
- * HOLDERS 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 <config.h>
-
-#ident "$Id$"
-
-#include <stdio.h>
-#include <sys/wait.h>
-#include <fcntl.h>
-#include "prototypes.h"
-#include "defines.h"
-
-int safe_system (const char *command,
-                 const char *argv[],
-                 /*@null@*/const char *env[],
-                 bool ignore_stderr)
-{
-	int status = -1;
-	int fd;
-	pid_t pid;
-	
-	pid = fork();
-	if (pid < 0) {
-		return -1;
-	}
-
-	if (pid != 0) {       /* Parent */
-		if (waitpid (pid, &status, 0) > 0) {
-			return status;
-		} else {
-			return -1;
-		}
-	}
-
-	fd = open ("/dev/null", O_RDWR);
-	/* Child */
-	/* Close Stdin */
-	if (dup2 (fd, 0) == -1) {
-		exit (EXIT_FAILURE);
-	}
-	if (ignore_stderr) {
-		/* Close Stderr */
-		if (dup2 (fd, 2) == -1) {
-			exit (EXIT_FAILURE);
-		}
-	}
-
-	(void) execve (command, (char *const *) argv, (char *const *) env);
-	(void) fprintf (stderr, _("Failed to exec '%s'\n"), argv[0]);
-	exit (EXIT_FAILURE);
-}
-