Junio C Hamano writes:
>> int graph_next_line(struct git_graph *graph, struct strbuf *sb)
>
> I just noticed it but does this have to be extern? Nobody outside
> graph.[ch] seems to have any reference to it.
I was stupid; strike this part out.
Thanks.
"James Coglan via GitGitGadget" writes:
> +struct graph_line {
> + struct strbuf *buf;
> + size_t width;
> +};
> +
> +static inline void graph_line_addch(struct graph_line *line, int c)
> +{
> + strbuf_addch(line->buf, c);
> + line->width++;
> +}
> +
> +static inline void graph_li
From: James Coglan
All the output functions called by `graph_next_line()` currently keep
track of how many printable chars they've written to the buffer, before
calling `graph_pad_horizontally()` to pad the line with spaces. Some
functions do this by incrementing a counter whenever they write to
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