[PATCH v2 0/6] git send-email suppress-cc=self fixes

This includes bugfixes related to handling of --suppress-cc=self flag. Tests are also included.

Changes from v1:
	- tweak coding style in tests to address comments by Junio

Michael S. Tsirkin (6):
  t/send-email.sh: add test for suppress-cc=self
  send-email: fix suppress-cc=self on cccmd
  t/send-email: test suppress-cc=self on cccmd
  send-email: make --suppress-cc=self sanitize input
  t/send-email: add test with quoted sender
  t/send-email: test suppress-cc=self with non-ascii

 git-send-email.perl   | 20 +++++++++------
 t/t9001-send-email.sh | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+), 8 deletions(-)