include/git2/commit.h
src/commit.c

include/git2/sys/commit.h
src/commit.c

include/git2/notes.h
src/notes.c

include/git2/sys/merge.h
src/merge_driver.h

include/git2/diff.h
src/diff.c

include/git2/tag.h
src/tag.c

include/git2/index.h
src/index.c