[matija@home]$ head lib/calc.scm 
(module calc
    (make-calc read-calc write-calc)
    (import (chicken io)
	    (chicken port)
	    (chicken process)
	    (chicken string)
	    srfi-1			; lists
	    coops
	    regex)    
  
[matija@home]$ CHICKEN_REPOSITORY_PATH=./lib/ chicken-csi
*** output flushed ***
#;1> (import calc)

Error: (import) during expansion of (import ...) - cannot import from undefined module: calc

	Call history:

	<syntax>	  (import calc)	<--
#;1>