postgresql-dev | development files for libpq (transitional package) | Mehr ...
This is a transitional package to automatically migrate to the new multicluster/multiversion structure provided by postgresql-common and postgresql-. You can safely remove this package after a successful installation. . The former postgresql-dev package has been split up into libpq-dev for client-side development and postgresql-server-dev- packages for server-side development. However, this package does not depend on postgresql-server-dev-.