pull up r19171 from trunk

 r19171@cathode-dark-space:  raeburn | 2007-02-23 19:56:23 -0500
 ticket: 5445
 status: open
 
 If a reflection is detected, zap the message buffer pointer output
 argument as well as actually freeing the buffer.  (Found while using
 the gsstest option to exercise error conditions.)
 


Commit By: tlyu



Revision: 19186
Changed Files:
_U  branches/krb5-1-6/
U   branches/krb5-1-6/src/lib/gssapi/krb5/k5unseal.c