[PATCH 0/5 v2] contrib/diffall: improvements

This series implements a number of changes to make the script more robust.

Changes in v2:
  - Fixed a bug in patch 3/5 that copied modified working copy files
    to the wrong tmp directory location. This affected any modified
    working copy file not located at the repo root.
  - Added patch 5/5 to insure that the tmp dir is actually deleted
    when the script is run on Windows.
  - Shortened the commit message summary line for each patch.

Tim Henigan (5):
  contrib/diffall: comment actual reason for 'cdup'
  contrib/diffall: create tmp dirs without mktemp
  contrib/diffall: eliminate use of tar
  contrib/diffall: eliminate duplicate while loops
  contrib/diffall: fix cleanup trap on Windows

 contrib/diffall/git-diffall |   52 ++++++++++++++++++++-----------------------
 1 file changed, 24 insertions(+), 28 deletions(-)