[plt-scheme] Require and a path

>I have expressions like:
>
>(require "string-utils.scm")
>
>Is there a way to use a full or relative path here? I have tried 
>(require (build-path 'up "string-utils.scm")) and 
>(require (file (build-path 'up "string-utils.scm"))) etc. 
>but it all fails with "bad module path ..."
>
>
>Thanks,
>
>Alex
>

The <PLT MzScheme: Language Manual> tells every thing. Since you 
asked, I repeat them here. But you should read the document before
asking.

section 5.2
>
>(require require-spec ...) 
>
>require-spec is one of
>  module-name
>  ...
>
section 5.4
>
>module-name is one of
>
>unix-relative-path-string 
>(file path-string) 
>(lib filename-string collection-string ...)
>(planet . datum)
>path


The (file path-string) is just what you want.


Zhu Chongkai
http://www.neilvandyke.org/mrmathematica/