[PATCH 0/2] Getopt::Long workaround in send-email

The first one is a replay of Kyle's workaround for older versions of Getopt::Long that did not take "--no-option" to negate a boolean option "--option". The second one revert the workarounds made to the test script over time, and should break if the first one does not work well for older Getopt::Long (I have no reason to suspect it would break, though).

I am inclined to squash these into one commit before starting to
merge them down to 'next' and then to 'master', after getting
Tested-by: from those with older Getopt::Long (prior to 2.32).

Obviously, tc/t9001-noxmailer topic will become unnecessary and be dropped when that happens.

Thanks.

Junio C Hamano (1):
  SQUASH??? t9001: turn --no$option workarounds to --no-$option

Kyle J. McKay (1):
  git-send-email.perl: support no- prefix with older GetOptions

 git-send-email.perl   | 10 ++++++++++
 t/t9001-send-email.sh | 10 +++++-----
 2 files changed, 15 insertions(+), 5 deletions(-)