The "String::Similarity" calculates the similarity index of its two
arguments. A value of '0' means that the strings are entirely
different. A value of '1' means that the strings are identical.
Everything else lies between 0 and 1 and describes the amount of
similarity between the strings.
WWW: http://search.cpan.org/dist/String-Similarity/
ref='https://www.tfcis.org/~lantw44/git/freebsd-ports-gnome' title='freebsd-ports-gnome Git repository'/>
