*
* Initializes the indegree slab that associates an array of integers
* to each commit. 'stride' specifies how big each array is. The slab
- * that id initialied by the variant without "_with_stride" associates
+ * that is initialized by the variant without "_with_stride" associates
* each commit with an array of one integer.
+ *
+ * - void clear_indegree(struct indegree *);
+ *
+ * Empties the slab. The slab can be reused with the same stride
+ * without calling init_indegree() again or can be reconfigured to a
+ * different stride by calling init_indegree_with_stride().
+ *
+ * Call this function before the slab falls out of scope to avoid
+ * leaking memory.
*/
/* allocate ~512kB at once, allowing for malloc overhead */