1 files changed, 20 insertions, 9 deletions

diff --git a/libbb/llist.c b/libbb/llist.c
index 8a74832ee..63c77fa9e 100644
--- a/libbb/llist.c
+++ b/libbb/llist.c
@@ -14,37 +14,44 @@
 #include "libbb.h"
 
 /* Add data to the start of the linked list.  */
-void llist_add_to(llist_t **old_head, void *data)
+void llist_add_to(llist_t ** old_head, void *data)
 {
 	llist_t *new_head = xmalloc(sizeof(llist_t));
+
 	new_head->data = data;
 	new_head->link = *old_head;
 	*old_head = new_head;
 }
 
 /* Add data to the end of the linked list.  */
-void llist_add_to_end(llist_t **list_head, void *data)
+void llist_add_to_end(llist_t ** list_head, void *data)
 {
 	llist_t *new_item = xmalloc(sizeof(llist_t));
+
 	new_item->data = data;
 	new_item->link = NULL;
 
-	if (!*list_head) *list_head = new_item;
+	if (!*list_head)
+		*list_head = new_item;
 	else {
 		llist_t *tail = *list_head;
-		while (tail->link) tail = tail->link;
+
+		while (tail->link)
+			tail = tail->link;
 		tail->link = new_item;
 	}
 }
 
 /* Remove first element from the list and return it */
-void *llist_pop(llist_t **head)
+void *llist_pop(llist_t ** head)
 {
 	void *data;
 
-	if(!*head) data = *head;
+	if (!*head)
+		data = *head;
 	else {
 		void *next = (*head)->link;
+
 		data = (*head)->data;
 		free(*head);
 		*head = next;
@@ -55,21 +62,25 @@ void *llist_pop(llist_t **head)
 
 /* Recursively free all elements in the linked list.  If freeit != NULL
  * call it on each datum in the list */
-void llist_free(llist_t *elm, void (*freeit)(void *data))
+void llist_free(llist_t * elm, void (*freeit) (void *data))
 {
 	while (elm) {
 		void *data = llist_pop(&elm);
-		if (freeit) freeit(data);
+
+		if (freeit)
+			freeit(data);
 	}
 }
 
 /* Reverse list order. Useful since getopt32 saves option params
  * in reverse order */
-llist_t* rev_llist(llist_t *list)
+llist_t *rev_llist(llist_t * list)
 {
 	llist_t *new = NULL;
+
 	while (list) {
 		llist_t *next = list->link;
+
 		list->link = new;
 		new = list;
 		list = next;