Spec file source URL and file names

[Robert Marcano]

I have to use the URL
http://www.trilead.com/DesktopModules/Releases/download_file.aspx?Release...
the source for a package, that address returns the correct source code
filename "trilead-ssh2-build213.zip". but rpmbuild is not able to find that
name because it is not part of the URL, I think the only way to fix this is
to not use the real URL and only add it as a Spec file comment, am I right?

-- 
Robert Marcano