==================
enable X11 forward
==================

ForwardX11 yes

---

(client_config
  (forward_x11
    (forward_x11_value)))

==================
disable X11 forward
==================

ForwardX11 no

---

(client_config
  (forward_x11
    (forward_x11_value)))

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

forWARdX11 yes

---

(client_config
  (forward_x11
    (forward_x11_value)))

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

forWARdX11=yes

---

(client_config
  (forward_x11
    (forward_x11_value)))

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

forWARdX11 = yes

---

(client_config
  (forward_x11
    (forward_x11_value)))

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

Host example.com
  forWARdX11 no

---

(client_config
  (host
    (host_value))
  (forward_x11
    (forward_x11_value)))

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

forWARdX11 ja

---

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