[PATCH 0/3] preparatory patches for the submodule groups

These patches build on top of origin/sb/submodule-init and are preparatoy for the submodule groups series. Junio asked to send these preparatory patches as its own series to have a better mental focus when reviewing the groups series later.

When sending out a similar series end of last week[1], I went to far and included some questionable patches in the series, this series is about the minimum needed. (patch 1 is a test suite correctness patch, which would not be strictly needed)

Thanks, Stefan

[1] http://thread.gmane.org/gmane.comp.version-control.git/293087

Stefan Beller (3):
  submodule deinit test: fix broken && chain in subshell
  submodule deinit: lose requirement for giving '.'
  submodule init: redirect stdout to stderr

 builtin/submodule--helper.c |  3 ++-
 git-submodule.sh            |  5 -----
 t/t7400-submodule-basic.sh  |  7 +++++--
 t/t7406-submodule-update.sh | 24 ++++++++++++++++++------
 4 files changed, 25 insertions(+), 14 deletions(-)