Not sure why these strings are missing the last char

    buf = InlineArray[UInt8, 32](0)
    while True:
        client = server.accept()
        read = client.read_into(buf)
        if read == 0:
            print("missing first argument")
            continue

        var delim: Int
        for i in range(read):
            if buf[i] == 32:
                delim = i
                break
        else:
            print("missing second argument")
            continue
        
        span1 = Span(buf)[:delim]
        for v in span1:
            print(chr(int(v[])), sep="", end="")
        print()

        span2 = Span(buf)[delim + 1 : read - 1]
        for v in span2:
            print(chr(int(v[])), sep="", end="")
        print()

        arg1 = String(Span(buf)[:delim])
        arg2 = String(Span(buf)[delim + 1 : read - 1])
        print("arg1:", arg1)
        print("arg2:", arg2)

    buf = InlineArray[UInt8, 32](0)
    while True:
        client = server.accept()
        read = client.read_into(buf)
        if read == 0:
            print("missing first argument")
            continue

        var delim: Int
        for i in range(read):
            if buf[i] == 32:
                delim = i
                break
        else:
            print("missing second argument")
            continue
        
        span1 = Span(buf)[:delim]
        for v in span1:
            print(chr(int(v[])), sep="", end="")
        print()

        span2 = Span(buf)[delim + 1 : read - 1]
        for v in span2:
            print(chr(int(v[])), sep="", end="")
        print()

        arg1 = String(Span(buf)[:delim])
        arg2 = String(Span(buf)[delim + 1 : read - 1])
        print("arg1:", arg1)
        print("arg2:", arg2)

move
south
arg1: mov
arg2: sout

move
south
arg1: mov
arg2: sout