fix linked-list + indent

linked-list.c

@@ -22,7 +22,7 @@ int list_length(list_node_t * list) {
   return count;
 }
 
-bool list_empty(list_node_t *list) {
+bool list_empty(list_node_t * list) {
   return (list == NULL);
 }
 
@@ -37,7 +37,7 @@ void list_print(list_node_t * list) {
   printf("\n");
 }
 
-void list_add(list_node_t *list, list_node_t *item) {
+void list_add(list_node_t * list, list_node_t * item) {
   list_node_t *cur;
 
   cur = list;
@@ -49,10 +49,10 @@ void list_add(list_node_t *list, list_node_t *item) {
   cur->next = item;
 }
 
-void list_remove(list_node_t *list, list_node_t *item) {
+void list_remove(list_node_t * list, list_node_t * item) {
   list_node_t *cur;
 
-  cur = list,
+  cur = list;
   assert(cur != NULL);
 
   while (cur->next != NULL) {
@@ -89,7 +89,7 @@ int main(int argc, char *argv[]) {
 
   // append more
   const int howmany = 100;
-  for(int i = 0; i < howmany; i++) {
+  for (int i = 0; i < howmany; i++) {
     list_node_t *newnode = malloc(sizeof(list_node_t));
     newnode->data = i;