url https://sourceforge.net/projects/smbnetfs/files/smbnetfs/
version_link '[-][0-9.]+[a-z]*/$'
version_link '[.]tar[.][a-z0-9]+/download$'
SF_redirect
version '.*[-]([0-9.]+[a-z]*)[.]tar[.].*' '\1'
do_overwrite () { do_overwrite_just_version; }