* NEWS, src/groupadd.c, man/groupadd.8.xml: Add --root option. Open

audit and syslog after the potential chroot.
	* src/groupmod.c: The index of long options is not used.

src/groupadd.c

@@ -2,7 +2,7 @@
  * Copyright (c) 1991 - 1993, Julianne Frances Haugh
  * Copyright (c) 1996 - 2000, Marek Michałkiewicz
  * Copyright (c) 2000 - 2006, Tomasz Kłoczko
- * Copyright (c) 2007 - 2009, Nicolas François
+ * Copyright (c) 2007 - 2011, Nicolas François
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -88,7 +88,7 @@ static bool is_shadow_grp;
 #endif
 
 /* local function prototypes */
-static void usage (int status);
+static /*@noreturn@*/void usage (int status);
 static void new_grent (struct group *grent);
 
 #ifdef SHADOWGRP
@@ -105,7 +105,7 @@ static void check_perms (void);
 /*
  * usage - display usage message and exit
  */
-static void usage (int status)
+static /*@noreturn@*/void usage (int status)
 {
 	FILE *usageout = (E_SUCCESS != status) ? stderr : stdout;
 	(void) fprintf (usageout,
@@ -414,7 +414,7 @@ static void process_flags (int argc, char **argv)
 			break;
 		case 'h':
 			usage (E_SUCCESS);
-			break;
+			/*@notreached@*/break;
 		case 'K':
 			/*
 			 * override login.defs defaults (-K name=value)