Merge branch 'jh/memihash-opt'

Squelch compiler warning.

* jh/memihash-opt:
  t/helper/test-lazy-name-hash: fix compilation

t/helper/test-lazy-init-name-hash.c

@@ -112,7 +112,7 @@ static void analyze_run(void)
 {
 	uint64_t t1s, t1m, t2s, t2m;
 	int cache_nr_limit;
-	int nr_threads_used;
+	int nr_threads_used = 0;
 	int i;
 	int nr;