svn rev #20109: trunk/src/lib/krb5/keytab/

[raeburn@MIT.EDU]

Commit By: raeburn
Log Message: 
ticket: 5777

kt_file.c: Support multiple iterators active simultaneously, using a
counter.  In get_entry, if the file was already open, rewind it to
just after the version number, and don't close it when done.  Don't
allow add or remove calls if any iterator is active.

t_keytab.c: Test mixing two iterators with get_entry calls.



Changed Files:
U   trunk/src/lib/krb5/keytab/kt_file.c
U   trunk/src/lib/krb5/keytab/t_keytab.c