Patrick Steinhardt <ps@xxxxxx> writes: > There has recently been some discussion around how C preprocessor > directives shall be indented [1]. This discussion was settled towards > indenting after the hash by two spaces [2]. Document it as such. It was settled to have space after and not before the hash, but I do not recall ever agreeing to two spaces. I prefer to increment by 1 for each level instead to keep the whole thing less distracting while carrying meaningful information. Thanks.