=> postgresql-9.1.13.tar.bz2 doesn't seem to exist in /scratch/horde/postgresql.
=> Attempting to fetch ftp://ftp.se.postgresql.org/pub/databases/relational/postgresql/source/v9.1.13/postgresql-9.1.13.tar.bz2
*** Error code 1

Stop.
make: stopped in /buildshare/ports/355755/databases/postgresql91-plperl