Well, I think both of them should be added into Guile. :-)<div>I confess &#39;file-system-fold&#39; is more hackable and interesting, but it contains 6 args. </div><div>I don&#39;t mean 6 args is  improper. But maybe some guys just want an easy thing, and maybe Guile newbies need a easy start with &#39;scandir&#39;.</div>
<div>&#39;scandir&#39; is a POSIX function, so many people will think it exists in Guile. We have &#39;opendir&#39; and &#39;readdir&#39;, but no &#39;scandir&#39;, that&#39;s strange.</div>