getstringtime
if ((strval[0]=getstringtime(entry->last_success)) == NULL)
if ((strval[0]=getstringtime(entry->last_failed)) == NULL)
if ((strval[0]=getstringtime(entry->expiration)) == NULL)
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
if ((strval[0] = getstringtime(last_pw_changed)) == NULL)
if ((strval[0] = getstringtime(unlock_time)) == NULL)
getstringtime(krb5_timestamp);