Fix typo

stratum/miner.go

@@ -161,7 +161,7 @@ func (m *Miner) processShare(s *StratumServer, cs *Session, job *Job, t *BlockTe
 		return false
 	}
 
-	hashDiff, ok := util.GetHashDifficulty(hashBytes) // FIXME: Will return max int64 value if overflows
+	hashDiff, ok := util.GetHashDifficulty(hashBytes)
 	if !ok {
 		log.Printf("Bad hash from miner %v@%v", m.id, cs.ip)
 		atomic.AddInt64(&m.invalidShares, 1)

util/util_test.go

@@ -29,7 +29,7 @@ func TestGetHashDifficulty(t *testing.T) {
 	}
 }
 
-func TestGetHashDifficultyWothBrokenHash(t *testing.T) {
+func TestGetHashDifficultyWithBrokenHash(t *testing.T) {
 	hash := ""
 	hashBytes, _ := hex.DecodeString(hash)
 	shareDiff, ok := GetHashDifficulty(hashBytes)