completion: complete "diff --word-diff-regex="
completion: complete "diff --word-diff-regex="

Signed-off-by: Thomas Braun <7000841a8f021c99d1bd30c7d450f7fe199f5032@virtuell-zuhause.de>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git