[PATCH 0/4] fix regression that "git status" doesn't refresh the index

Patches 1 and 2 are minor unrelated fixes, noticed while working on the regression. Patches 3 and 4 add a test and fix the regression.

Markus Heidelberg (4):
  builtin/commit: fix duplicated sentence in a comment
  builtin/commit: remove unnecessary variable definition
  t7508: add test for "git status" refreshing the index
  git status: refresh the index

 builtin/commit.c  |   11 ++++++++---
 t/t7508-status.sh |   10 ++++++++++
 2 files changed, 18 insertions(+), 3 deletions(-)