Merge branch 'sa/send-email-dedup-some-headers'
commitc50f76aa9d40203650fe36107adbad42104f8cf6
authorJunio C Hamano <gitster@pobox.com>
Tue, 8 May 2018 06:59:31 +0000 (8 15:59 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 8 May 2018 06:59:31 +0000 (8 15:59 +0900)
tree52fb05da7942010dea27cc55fe037a2d83b75666
parent0cd58d8ba9aa562dd3c039af9565f61a14da03b8
parent256be1d3f0439b397a573f90868b8d09e11afbdf
Merge branch 'sa/send-email-dedup-some-headers'

When fed input that already has In-Reply-To: and/or References:
headers and told to add the same information, "git send-email"
added these headers separately, instead of appending to an existing
one, which is a violation of the RFC.  This has been corrected.

* sa/send-email-dedup-some-headers:
  send-email: avoid duplicate In-Reply-To/References