pull up r20243 from trunk

 r20243@cathode-dark-space:  tlyu | 2008-02-29 00:23:56 -0500
 ticket: 5893
 tags: pullup
 target_version: 1.6.4
 
 Make a NUL-terminated copy of realm name before passing to a plugin
 interface that takes a C string rather than krb5_data.
 
 


Commit By: tlyu



Revision: 20257
Changed Files:
_U  branches/krb5-1-6/
U   branches/krb5-1-6/src/lib/krb5/os/locate_kdc.c