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getxxyyy.c uses the USER environment variable to determine a user to test getpwnam_r(). If this variable is unset then the test will seg fault. We work around this issue by defaulting to ``root'' if USER is not set. This is not perfect as root may not exist on the system but given that user does exist on most systems, this is the best default that we can choose if we have no other options available.
Heimdal is a Kerberos 5 implementation. For information how to install see <http://www.h5l.org/compile.html>. There are briefer man pages for most of the commands. Bug reports and bugs are appreciated, see more under Bug reports in the manual on how we prefer them: <heimdal-bugs@h5l.org>. For more information see the web-page at <http://www.h5l.org/> or the mailing lists: heimdal-announce@sics.se low-volume announcement heimdal-discuss@sics.se high-volume discussion send a mail to heimdal-announce-request@sics.se and heimdal-discuss-request@sics.se respectively to subscribe.