[PATCH 0/2] fix git-send-email with recent versions of Term::ReadLine::Gnu

Using git-send-email with the latest release of Term::ReadLine::Gnu
causes any invocations which prompt more than once to fail. Details are
in the second patch, which fixes it. The first patch cleans up an
obsolete workaround that obscured the root cause of the problem.

The affected version of Term::ReadLine::Gnu is v1.46, which hit Debian
unstable in the past few weeks. So we should consider this for maint
and perhaps even for the -rc candidates, since people will presumably
start running into this more and more.

  [1/2]: send-email: drop FakeTerm hack
  [2/2]: send-email: avoid creating more than one Term::ReadLine object

 git-send-email.perl   | 32 +++++++++++---------------------
 t/t9001-send-email.sh |  5 +++--
 2 files changed, 14 insertions(+), 23 deletions(-)

-Peff