Hi Teng, On Mon, 10 Jan 2022, Teng Long wrote: > [...] about the using "strbuf_addf(line, "%7s" , "-");" or > "strbuf_addstr(line, " -");". [...] > > Why I prefer more of the former that is because, for the single line, > it's more readable I think. I strongly disagree. Using a format requires the reader to interpret a `printf()` format, to remember (if they ever knew) the rules about padding with `%<number>s` formats, and then to satisfy themselves that the result is correct. That's quite the cognitive load you put on the reader for something as trivial as " -". Not a fan, Johannes
