free_list: partial split implementation

Implemented enough of split to get basic free
list reuse working. Also updated the allocate()
function to return the output of split when it is
called.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/alloc.c b/src/alloc.c
index dd1c8aa..3f805db 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -53,7 +53,7 @@ void *allocate(size_t size) {
   /* first check for a suitable memory block on the free list */
   free_nd *nd = fl_find_first_fit(free_list, size);
   if (nd) {
-    void *return_region = fl_split_node(&free_list, nd, size);
+    return fl_split_node(&free_list, nd, size);
   }
 
   /*