downloaddos script

the script which is part of install-freedos-master package may have worked 
but in order to do that, it would have needed at least one alternate 
download site from which to retrieve its files.  Does any such site exist 
in better shape than the ibiblio site?  I haven't got familiar with the 
code in the script yet and could do a couple things to fix this.  One 
would be to replace the ibiblio site with another and the other 
possibility would be to have an alternate site downloaded from when the 
ibiblio site didn't have a file and in that way get as much stuff from 
each site through the download process.