;; First try to use the Unix98 pty api.
(let* ((master-name (coerce (format nil "/dev/ptmx") 'base-string))
(master-fd (sb-unix:unix-open master-name
;; First try to use the Unix98 pty api.
(let* ((master-name (coerce (format nil "/dev/ptmx") 'base-string))
(master-fd (sb-unix:unix-open master-name