e?o&nas?tsylaib??rob&el?lam??s&als?jazel?nadg,puls?rowezrp???l&colw?e&r?vart??i&am?m???m&o&c?dar?n?tyb??s&g?iruot??t!a???n&a&gaz?nzop,?i&bul?cezczs?lbul,molow?nok?zd&eb?obeiws???u&leiw?rot,?y&tzslo?z&rtek?seic????o&c,fni?k&celo?sleib,zdolk??lkan?n&leim?pek?t&uk?yzczs??z&copo?eing?rowaj???rga?t&nokd,ua??w&ejarg?ogarm???p&e&eb,lks!emoh,??klwwortso?ohs!-ecremmoce,daerpsym,??romophcaz?s&klofc,os??t&aiwop?en?opos,ra,sezc??ude?v&irp?og!.&a&io?p?s!w???bni&p?w??ci?dtiw?e&ko?ss&p?w???fiw?g&imu?u??hiiw?m&...

		for i := 0; i < n; i++ {
			buf.WriteString("abcdefg")
		}

		r := NewReaderSize(&buf, minReadBufferSize)
		readTo := func(delim byte, want string) {
			data, err := read(r, delim)
			if err != nil {
				t.Fatalf("#%d: unexpected error reading to %c: %v", rno, delim, err)
			}
			if got := string(data); got != want {
				t.Fatalf("#%d: got %q, want %q", rno, got, want)
			}
		}