diff options
Diffstat (limited to 'gnu/home/services/ssh.scm')
| -rw-r--r-- | gnu/home/services/ssh.scm | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gnu/home/services/ssh.scm b/gnu/home/services/ssh.scm index f0987aee23..d15f5ee912 100644 --- a/gnu/home/services/ssh.scm +++ b/gnu/home/services/ssh.scm @@ -69,17 +69,19 @@ " " value "\n")) (define (address-family? obj) - (memv obj (list 'unset AF_INET AF_INET6))) + (memv obj (list AF_INET AF_INET6))) + +(define-maybe address-family) (define (serialize-address-family field family) - (if (eq? 'unset family) - "" + (if (maybe-value-set? family) (string-append " " (serialize-field-name field) " " (cond ((= family AF_INET) "inet") ((= family AF_INET6) "inet6") ;; The 'else' branch is unreachable. (else (raise (condition (&error))))) - "\n"))) + "\n") + "")) (define (natural-number? obj) (and (integer? obj) (exact? obj) (> obj 0))) @@ -115,7 +117,7 @@ maybe-string "Host name---e.g., @code{\"foo.example.org\"} or @code{\"192.168.1.2\"}.") (address-family - address-family + maybe-address-family "Address family to use when connecting to this host: one of @code{AF_INET} (for IPv4 only), @code{AF_INET6} (for IPv6 only). Additionally, the field can be left unset to allow any address family.") |