1 files changed, 2 insertions, 0 deletions
diff --git a/include/08.heap/heap19.c b/include/08.heap/heap19.c
new file mode 100644
index 0000000..8fd73e2
--- /dev/null
+++ b/include/08.heap/heap19.c
@@ -0,0 +1,2 @@
+                        /* count used blocks NOT bytes */
+                        b->used += y;