fix typo in evict.c

src/evict.c

@@ -41,7 +41,7 @@
 /* To improve the quality of the LRU approximation we take a set of keys
  * that are good candidate for eviction across freeMemoryIfNeeded() calls.
  *
- * Entries inside the eviciton pool are taken ordered by idle time, putting
+ * Entries inside the eviction pool are taken ordered by idle time, putting
  * greater idle times to the right (ascending order).
  *
  * When an LFU policy is used instead, a reverse frequency indication is used
@@ -441,7 +441,7 @@ int getMaxmemoryState(size_t *total, size_t *logical, size_t *tofree, float *lev
  *
  * The function returns C_OK if we are under the memory limit or if we
  * were over the limit, but the attempt to free memory was successful.
- * Otehrwise if we are over the memory limit, but not enough memory
+ * Otherwise if we are over the memory limit, but not enough memory
  * was freed to return back under the limit, the function returns C_ERR. */
 int freeMemoryIfNeeded(void) {
     int keys_freed = 0;