dpgk cannot configure package bricolage-db

[lists at netzkind.org]

tried to install bricolage-cms but bricolage-db complained about missing
init scripts (postgresql-7.2 and postgresql-7.4). adding these by hand
solved my problem.

Setting up bricolage-db (1.8.9-2ubuntu1) ...
invoke-rc.d: unknown initscript, /etc/init.d/postgresql-7.4 not found.
dpkg: error processing bricolage-db (--configure):
 subprocess post-installation script returned error exit status 100
dpkg: dependency problems prevent configuration of bricolage:
 bricolage depends on bricolage-db (>= 1.8.3-6); however:
  Package bricolage-db is not configured yet.
dpkg: error processing bricolage (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 bricolage-db
 bricolage
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.  Trying to recover:
Setting up bricolage-db (1.8.9-2ubuntu1) ...
invoke-rc.d: unknown initscript, /etc/init.d/postgresql-7.4 not found.
dpkg: error processing bricolage-db (--configure):
 subprocess post-installation script returned error exit status 100
dpkg: dependency problems prevent configuration of bricolage:
 bricolage depends on bricolage-db (>= 1.8.3-6); however:
  Package bricolage-db is not configured yet.
dpkg: error processing bricolage (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 bricolage-db
 bricolage

cheers,
adrian