Re: [PATCH v3 01/13] graph: automatically track display width of graph lines

Junio C Hamano [off-list ref] writes:

quoted

 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.