Megatest

					    (printf "Sending signal/term to ~A\n" pid)
					    (process-signal pid signal/term))))))
		       (process:children #f))
		      (original-exit exit-code)))))

;; for some switches always print the command to stderr
;;
(if (args:any? "-run" "-runall" "-remove-runs" "-set-state-status")
(if (args:any-defined? "-run" "-runall" "-remove-runs" "-set-state-status")
    (debug:print 0 *default-log-port* (string-intersperse (argv) " ")))

;; some switches imply homehost. Exit here if not on homehost
;;
(let ((homehost-required  (list "-cleanup-db" "-server")))
  (if (apply args:any? homehost-required)
  (if (apply args:any-defined? homehost-required)
      (if (not (common:on-homehost?))
	  (for-each
	   (lambda (switch)
	     (if (args:get-arg switch)
		 (begin
		   (debug:print 0 *default-log-port* "ERROR: you must be on the homehost to run with " switch
				", you can move homehost by removing the .homehost file but this will disrupt any runs in progress.")

;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.
;;======================================================================

(use (prefix mtargs    args:))
(use (prefix mtdebug   debug:))
(use mtdebug)
(use (prefix mtconfigf configf:))

(print "BB> called once")
(configf:add-eval-string "(use (prefix mtargs    args:))
                          (use (prefix mtdebug   debug:))
                          (use (prefix mtconfigf configf:))")

;; configure mtdebug  ;; TODO: move to megatest.scm with other command line arg processing
(if (args:get-arg "-v")     (debug:set-verbose-mode))
(if (args:get-arg "-q")     (debug:set-quiet-mode))
(if (args:get-arg "-debug") (debug:set-debug-mode))
(if (args:get-arg "-color")
    (case (string->symbol (args:get-arg "-color"))
      ((y Y yes YES t T) (debug:force-color))
      ((n N no NO f F)   (debug:suppress-color))))

;; configure mtconfigf
(let* ((normal-fn debug:print)
       (info-fn   debug:print-info)
       (error-fn  debug:print-error)
       (default-port *default-log-port*))
  (set-debug-printers normal-fn info-fn error-fn default-port))

(configf:add-eval-string "(use (prefix mtargs    args:))
                          (use mtdebug)
                          (use (prefix mtconfigf configf:))")

	       (args:get-arg "-envcap")
	       (args:get-arg "-envdelta")
	       (member *action* '("db" "tsend" "tlisten"))   ;; very loose checks on db and tsend/listen
	       (equal? *action* "show")    ;; just keep going if list
	       )))
    (debug:print-error 0 *default-log-port* "Unrecognised arguments: " (string-intersperse (if (list? remargs) remargs (argv))  " ")))

(if (or (args:any? "-h" "help" "-help" "--help")
(if (or (args:any-defined? "-h" "help" "-help" "--help")
	(member *action* '("-h" "-help" "--help" "help")))
    (begin
      (print help)
      (exit 1)))

;;======================================================================
;; Nanomsg transport