Welcome to the CHICKEN Scheme pasting service

(set! chicken.process#process-run
  (lambda (f . args)
    (let ((args (if (pair? args) (car args) #f))
	  (pid (chicken.process#process-fork)) )
      (cond ((not (eq? 0 pid)) pid)
	    (args (chicken.process#process-execute f args))
	    (else
	     (chicken.process#process-execute
	      (shell-command 'process-run)
	      (shell-command-arguments f)) ) ) ) ) )