==================
verify host key DNS = yes
==================

VerifyHostKeyDNS yes

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = Yes
==================

VerifyHostKeyDNS Yes

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = true
==================

VerifyHostKeyDNS true

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = True
==================

VerifyHostKeyDNS True

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = no
==================

VerifyHostKeyDNS no

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = No
==================

VerifyHostKeyDNS No

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = false
==================

VerifyHostKeyDNS false

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = False
==================

VerifyHostKeyDNS False

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = ask
==================

VerifyHostKeyDNS ask

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

==================
verify host key DNS = Ask
==================

VerifyHostKeyDNS Ask

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

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

veRIFyHostKeyDNS yes

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

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

veRIFyHostKeyDNS=yes

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

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

veRIFyHostKeyDNS = yes

---

(client_config
  (verify_host_key_dns
    (verify_host_key_dns_value)))

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

Host example.com
  VerifyHostKeyDNS no

---

(client_config
  (host
    (host_value))
  (verify_host_key_dns
    (verify_host_key_dns_value)))

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

veRIFyHostKeyDNS ja

---

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