Re: What's cooking in git.git (Sep 2015, #06; Wed, 23)

> * jc/fsck-dropped-errors (2015-09-23) 1 commit
>  - fsck: exit with non-zero when problems are found
> 
>  There were some classes of errors that "git fsck" diagnosed to its
>  standard error that did not cause it to exit with non-zero status.

> * sb/submodule-parallel-fetch (2015-09-23) 9 commits
>  - submodules: allow parallel fetching, add tests and documentation
>  - fetch_populated_submodules: use new parallel job processing
>  - SQUASH???
>  - run-command: add an asynchronous parallel child processor
>  - run-command: factor out return value computation
>  - strbuf: add strbuf_read_once to read without blocking
>  - xread_nonblock: add functionality to read from fds without blocking
>  - xread: poll on non blocking fds
>  - submodule.c: write "Fetching submodule <foo>" to stderr
>  (this branch uses sb/submodule-helper.)
> 
>  Add a framework to spawn a group of processes in parallel, and use
>  it to run "git fetch --recurse-submodules" in parallel.
> 
>  It seems that the fundamentals are almost there, modulo polishing
>  the overall structure to ensure that future enhancement can be made
>  cleanly.