Change some URLs from author dirs to dist dirs.
The example in the porter's handbook didn't have the trailing slash;
mea culpa for not having caught that when it went in.
32-bit unsigned value for any variable-length input string. An equivalent pure
Perl version is also available: Digest::DJB::PurePerl.
WWW: http://search.cpan.org/dist/Digest-DJB
PR: ports/90549
Submitted by: Gabor Kovesdan
