[krbdev.mit.edu #1550] CVS Commit

[Ken Raeburn via RT]

Checkpoint some working code.
A better solution is in the works, but may or may not make the deadline for
the next beta...

* RealmsConfig-glue.c: Include k5-int.h.
(dnscache): New variable.
(DNS_CACHE_TIMEOUT): New macro.
(krb_get_krbhst) [KRB5_DNS_LOOKUP]: If no krb.conf info is found, try DNS SRV
records for "kerberos-iv".  Cache results in case they're immediately requested
again.


To generate a diff of this commit:



	cvs diff -r1.185 -r1.186 krb5/src/lib/krb4/ChangeLog
	cvs diff -r1.7 -r1.8 krb5/src/lib/krb4/RealmsConfig-glue.c