Megatest

  -env2file fname         : write the environment to fname.csh and fname.sh
  -setvars VAR1=val1,VAR2=val2 : Add environment variables to a run NB// these are
                                 overwritten by values set in config files.
  -server -|hostname      : start the server (reduces contention on megatest.db), use
                            - to automatically figure out hostname
  -list-servers            : list the servers 
  -repl                   : start a repl (useful for extending megatest)
  -debug N                : increase verbosity to N. (try 10 for lots of noise)
  -logging                : turn on logging all debug output to logging.db

Spreadsheet generation
  -extract-ods fname.ods  : extract an open document spreadsheet from the database
  -pathmod path           : insert path, i.e. path/runame/itempath/logfile.html
                            will clear the field if no rundir/testname/itempath/logfile
                            if it contains forward slashes the path will be converted
                            to windows style

			"-rollup"
			"-update-meta"
			"-gen-megatest-area"

			"-logging"
			"-v" ;; verbose 2, more than normal (normal is 1)
			"-q" ;; quiet 0, errors/warnings only
			"-logging"
		       )
		 args:arg-hash
		 0))

(if (args:get-arg "-h")
    (begin
      (print help)

      ;; (debug:print 0 "    old: " old-testpatt ", new: " (args:get-arg "-testpatt"))
      (if (args:get-arg "-runtests")
	  (begin
	    ;; (debug:print 0 "NOTE: Also modifying -runtests")
	    (hash-table-set! args:arg-hash "-runtests" (tack-on-patt (args:get-arg "-runtests")
								     (args:get-arg "-itempatt")))))
      ))

(if (args:get-arg "-logging")(set! *logging* #t))

;;======================================================================
;; Misc general calls
;;======================================================================

(if (args:get-arg "-env2file")
    (begin