On 01/15, Nguyễn Thái Ngọc Duy wrote: > Occasionally submodule code could execute new commands with GIT_DIR set > to some submodule. GIT_TRACE prints just the command line which makes it > hard to tell that it's not really executed on this repository. > > Print the env delta (compared to parent environment) in this case. > Code looks clean and very readable. Also matches the last one wins semantics in prep_childenv. -- Brandon Williams
