diff --git a/lib/linklist.c b/lib/linklist.c
index 485a80b..370b2fa 100644
--- a/lib/linklist.c
+++ b/lib/linklist.c
@@ -23,7 +23,7 @@
 
 #include "linklist.h"
 #include "memory.h"
-
+
 /* Allocate new list. */
 struct list *
 list_new (void)
@@ -51,7 +51,7 @@
 {
   XFREE (MTYPE_LINK_NODE, node);
 }
-
+
 /* Add new data to the list. */
 void
 listnode_add (struct list *list, void *val)
@@ -242,7 +242,7 @@
       return node;
   return NULL;
 }
-
+
 /* Delete the node from list.  For ospfd and ospf6d. */
 void
 list_delete_node (struct list *list, struct listnode *node)
@@ -258,7 +258,7 @@
   list->count--;
   listnode_free (node);
 }
-
+
 /* ospf_spf.c */
 void
 list_add_node_prev (struct list *list, struct listnode *current, void *val)