On Tue, Nov 08, 2016 at 08:33:25AM +0800, Qu Wenruo wrote:
> While still some small comment.
> + if (!isprint(c)) {
> + printf("\\%c%c%c",
> + '0' + ((c & 0300) >> 6),
> + '0' + ((c & 070) >> 3),
> + '0' + (c & 07));
>
> For non-printable chars, isn't it more common to print it as hex other
> than octal?
Ok, hex would be better.
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