I intend to put development comments here... like ``at the moment this isn't actually supported''. At release time what ever is in this section will be placed in the Bugs section below! :)
pam_[gs]et_data()so there are no unintentional problems due to conflicts?
pam_strerror()should be internationalized....
initgroups()should be in an application or in a module. It was settled by Sun who stated that initgroups is an action of the application. The modules are permitted to add additional groups, however.
syslog(3)usage by modules are needed.