--- a/common-runopts.c	Thu Jul 09 17:47:58 2020 +1000
+++ b/common-runopts.c	Thu Jul 09 17:51:07 2020 +1000
@@ -1,19 +1,19 @@
 /*
  * Dropbear - a SSH2 server
- * 
+ *
  * Copyright (c) 2002,2003 Matt Johnston
  * All rights reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the Software is
  * furnished to do so, subject to the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -35,7 +35,7 @@
 
 /* returns success or failure, and the keytype in *type. If we want
  * to restrict the type, type can contain a type to return */
-int readhostkey(const char * filename, sign_key * hostkey, 
+int readhostkey(const char * filename, sign_key * hostkey,
 	enum signkey_type *type) {
 
 	int ret = DROPBEAR_FAILURE;
@@ -116,4 +116,3 @@
 	}
 
 }
-