==================
redirects stdin from /dev/null
==================

StdinNull yes

---

(client_config
  (stdin_null
    (stdin_null_value)))

==================
do not redirects stdin from /dev/null
==================

StdinNull no

---

(client_config
  (stdin_null
    (stdin_null_value)))

==================
use irregular casing
==================

StdINNull yes

---

(client_config
  (stdin_null
    (stdin_null_value)))

==================
can use equals sign
==================

StdINNull=yes

---

(client_config
  (stdin_null
    (stdin_null_value)))

==================
can use equals sign with whitespace
==================

StdINNull = yes

---

(client_config
  (stdin_null
    (stdin_null_value)))

==================
can be specified after host
==================

Host example.com
  StdinNull no

---

(client_config
  (host
    (host_value))
  (stdin_null
    (stdin_null_value)))

==================
detect invalid values
==================

StdINNull ja

---

(client_config
  (ERROR
    (UNEXPECTED 'j')))
