Description of problem:

args_init() does not set args.delay
For some reason, on some machines this will not default to zero (as seen by the gdb output below) and 'fence_xvm -o list' will sleep for a very very long time before doing anything.

'fence_xvm -o list -w 0' works as expected.

Version-Release number of selected component (if applicable):

Name        : fence-virt
Version     : 0.3.0
Release     : 6.fc18


How reproducible:

Random. On some machines never, on others every time.

Steps to Reproduce:
1. Look at the code
  
Actual results:

Sleeps for a very very long time

Expected results:

Performs the task immediately.

Additional info:



[root@pcmk-2 ~]# gdb fence_xvm
GNU gdb (GDB) Fedora (7.5.0.20120926-25.fc18)
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/fence_xvm...Reading symbols from /usr/lib/debug/usr/sbin/fence_virt.debug...done.
done.
(gdb) set args -o list
(gdb) break args_init
Breakpoint 1 at 0x403720: file options.c, line 558.
(gdb) run
Starting program: /usr/sbin/fence_xvm -o list
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".

Breakpoint 1, args_init (args=args@entry=0x7fffffffe3e0) at options.c:558
558	{
(gdb) p args
$1 = (fence_virt_args_t *) 0x7fffffffe3e0
(gdb) p *args
$2 = {domain = 0x7fffffffe450 "", op = FENCE_HOSTLIST, mode = MODE_MULTICAST, debug = 1, timeout = 0, delay = 587850787, retr_time = 56, flags = (F_FOREGROUND | F_ERR | F_HELP | F_USE_UUID | F_VERSION | F_CCSERR | F_NOCLUSTER | unknown: 4294960128), net = {addr = 0x7fffffffe568 "\251\347\377\377\377\177", 
    key_file = 0x0, port = 191, hash = HASH_NONE, auth = AUTH_SHA1, family = 0, ifindex = 4223021}, serial = {device = 0x2c307d <Address 0x2c307d out of bounds>, speed = 0x0, address = 0x406fd0 <__libc_csu_init> "H\211l$\330L\211d$\340H\215-\307- "}}