[PATCH v2 0/2] Show submodules as modified when they contain a dirty work tree

Here is the updated version of the two patches.

This fixes all issues raised and passes the test suite.

Jens Lehmann (1):
  Show submodules as modified when they contain a dirty work tree

Junio C Hamano (1):
  Teach diff that modified submodule directory is dirty

 diff-lib.c                  |    8 +++-
 diff.c                      |    9 ++++-
 submodule.c                 |   49 +++++++++++++++++++++++++
 submodule.h                 |    1 +
 t/t4027-diff-submodule.sh   |   84 ++++++++++++++++++++++++++++++++++++++++++-
 t/t7506-status-submodule.sh |   83 ++++++++++++++++++++++++++++++++++--------
 6 files changed, 214 insertions(+), 20 deletions(-)