Work around a bug introduced with the --root option which was causing
all other arguments to be ignored.

Upstream-Status: inappropriate
Signed-off-by: Phil Blundell <philb@gnu.org>

--- a/src/useradd.c~	2011-09-01 15:36:40.398234861 +0100
+++ b/src/useradd.c	2011-09-01 17:29:00.782004133 +0100
@@ -1957,6 +1957,8 @@
 
 	get_defaults ();
 
+	optind = 1;
+
 	process_flags (argc, argv);
 
 #ifdef ACCT_TOOLS_SETUID