sendfile errors out on input ports that are not linked to a file-descriptor

[sjamaan]

(sendfile i o) does not work when i is a non-filedescriptor-backed port (like a custom port). It should test with port-has-fd?

[certainty]

I've committed a change to the bitbucket repository that should fix this issue.

[sjamaan]

This works fine now, thanks! When will there be a release? :)