Comment 11 for bug 64189

actually, I'll just post the changes after 2.3 here:

pam-krb5 2.4 (2006-10-05)

Fix compilation problems with Heimdal. Thanks, Matthijs Mohlmann and Douglas Engert.

Check for memory allocation failures when parsing PAM options rather than segfaulting.

Fix several places where an uninitialized context could have been passed into the argument parsing function.

Refactor the code to read configuration from krb5.conf to be easier to read and understand. Parse renew_lifetime immediately and always report an error rather than deferring time parsing until acquiring tickets.

Log errors (not just authentication failures) at the LOG_ERR level to match (some of) the recommendations of the Linux PAM documentation.

Log an error when an unknown option is passed via the PAM configuration.