problem with contributed pascal snowball

Wout,

A very odd thing has just turned up. The stemming.zip file which you
sent us 11 years ago, and downloadble at

http://snowball.tartarus.org/otherapps/pascal/intro.html

contains a file,

    stemming -- results -- DanishTest.exe

which gets a virus report from avast,

    severity:high  threat:win32:malware-gen

all the other 100 odd files are ok. Any ideas on this? I might just
delete the file and put the zip back in place.

Martin Porter