Re: What's cooking in git.git (Mar 2014, #03; Fri, 14)

> * nd/multiple-work-trees (2014-03-06) 28 commits
>  - FIXUP: minimum compilation fix
>  - count-objects: report unused files in $GIT_DIR/repos/...
>  - gc: support prune --repos
>  - gc: style change -- no SP before closing bracket
>  - prune: strategies for linked checkouts
>  - checkout: detach if the branch is already checked out elsewhere
>  - checkout: clean up half-prepared directories in --to mode
>  - checkout: support checking out into a new working directory
>  - use new wrapper write_file() for simple file writing
>  - wrapper.c: wrapper to open a file, fprintf then close
>  - setup.c: support multi-checkout repo setup
>  - setup.c: detect $GIT_COMMON_DIR check_repository_format_gently()
>  - setup.c: convert check_repository_format_gently to use strbuf
>  - setup.c: detect $GIT_COMMON_DIR in is_git_directory()
>  - setup.c: convert is_git_directory() to use strbuf
>  - git-stash: avoid hardcoding $GIT_DIR/logs/....
>  - *.sh: avoid hardcoding $GIT_DIR/hooks/...
>  - git-sh-setup.sh: use rev-parse --git-path to get $GIT_DIR/objects
>  - Add new environment variable $GIT_COMMON_DIR
>  - commit: use SEQ_DIR instead of hardcoding "sequencer"
>  - fast-import: use git_path() for accessing .git dir instead of get_git_dir()
>  - reflog: avoid constructing .lock path with git_path
>  - *.sh: respect $GIT_INDEX_FILE
>  - Make git_path() aware of file relocation in $GIT_DIR
>  - path.c: group git_path(), git_pathdup() and strbuf_git_path() together
>  - path.c: rename vsnpath() to do_git_path()
>  - Convert git_snpath() to strbuf_git_path()
>  - path.c: make get_pathname() return strbuf instead of static buffer
>
>  The series needs a serious review.