diff --git a/lib/libpam/modules/pam_krb5/pam_krb5.c b/lib/libpam/modules/pam_krb5/pam_krb5.c
index 9162bab3be67..de7adb866122 100644
--- a/lib/libpam/modules/pam_krb5/pam_krb5.c
+++ b/lib/libpam/modules/pam_krb5/pam_krb5.c
@@ -13,7 +13,7 @@
  * ThinkSec AS and NAI Labs, the Security Research Division of Network
  * Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
  * ("CBOSS"), as part of the DARPA CHATS research program.
- *               
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -26,13 +26,13 @@
  * 3. The name of the author may not be used to endorse or promote
  *    products derived from this software without specific prior
  *    written permission.
- * 
+ *
  * ALTERNATIVELY, this product may be distributed under the terms of
  * the GNU Public License, in which case the provisions of the GPL are
  * required INSTEAD OF the above restrictions.  (This clause is
  * necessary due to a potential bad interaction between the GPL and
  * the restrictions contained in a BSD-style copyright.)
- * 
+ *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE