heimdal_debug(5) on macOS

The text 671eceb06fca, as Mac OS X 10.8.5, Mac OS X 10.8.4, Mac OS X 10.8.3, Mac OS X 10.8.2, Mac OS X 10.8.1, Mac OS X 10.8 shipped it.

how to turn on/off debugging for Kerberos tools

heimdal_debug(5) on macOS now