Stefan Beller <sbeller@xxxxxxxxxx> writes: > This patch was written originally for mercurial at > https://phab.mercurial-scm.org/rHGc420792217c89622482005c99e959b9071c109c5 > > changeset: 36674:c420792217c8 > user: Jun Wu <quark@xxxxxx> > date: Sat Mar 03 12:39:11 2018 -0800 > files: mercurial/thirdparty/xdiff/xdiffi.c > description: > xdiff: reduce indent heuristic overhead ... This should come with in-body header to credit the original author as the author, I think.