postgresql-doc 7.5.21 (i386 binary) in ubuntu feisty

 This is a transitional package to automatically migrate to the new
 multicluster/multiversion structure provided by postgresql-common and
 postgresql-<version>. You can safely remove this package after a
 successful installation.
 .
 This package contains all README files, user manual, and examples for
 all PostgreSQL packages. The manual is in HTML format. See the
 packages pgdocs-pdf and pgdocs-pdf-a4 for other printable formats.
 .
 PostgreSQL is an object-relational SQL database management system.