sdesc: "Compression program to use long distance redundancies in files"
ldesc: "A compression program able to take advantage of long distance
redundancies in files, allowing greater compression ratios. rzip uses
a history buffer of up to 900MB, while gzip uses 32KB and bzip2 uses
900KB. rzip cannot read from the standard input or write to the
standard output."
category: Utils
requires: libbz2_1 cygwin