portability: Supply system-specific wossname for CLisp and ECL.

[zone] / zone.lisp

diff --git a/zone.lisp b/zone.lisp
index 35e6f80..37e7499 100644 (file)
--- a/zone.lisp
+++ b/zone.lisp
@@ -144,8 +144,18 @@
 ;;;--------------------------------------------------------------------------
 ;;; Zone defaults.  It is intended that scripts override these.
 
+#+ecl
+(cffi:defcfun gethostname :int
+  (name :pointer)
+  (len :uint))
+
 (defvar *default-zone-source*
-  (let ((hn (unix:unix-gethostname)))
+  (let ((hn #+cmu (unix:unix-gethostname)
+           #+clisp (unix:get-host-name)
+           #+ecl (cffi:with-foreign-pointer-as-string (buffer 256 len)
+                   (let ((rc (gethostname buffer len)))
+                     (unless (zerop rc)
+                       (error "gethostname(2) failed (rc = ~A)." rc))))))
     (and hn (concatenate 'string (canonify-hostname hn) ".")))
   "The default zone source: the current host's name.")
 
@@ -754,8 +764,8 @@
 ;;; Zone file `~(~A~)'
 ;;;   (generated ~A)
 
-$ORIGIN ~@0*~(~A.~)
-$TTL ~@2*~D~2%"
+$ORIGIN ~0@*~(~A.~)
+$TTL ~2@*~D~2%"
            (zone-name zone)
            (iso-date :now :datep t :timep t)
            (zone-default-ttl zone))