wget http://www.cpan.org/src/perl-5.8.8.tar.gz
wget ftp://ftp.cpan.org/pub/CPAN/authors/id/N/NW/NWCLARK/regexp-5.8.8.patch
tar xzf perl-5.8.8.tar.gz
cd perl-5.8.8
patch -p1 < ../regexp-5.8.8.patch
rm -f {config,Policy}.sh
sh Configure -de