From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 22 Sep 2020 19:36:28 +0000 (-0700)
Subject: Merge branch 'es/format-patch-interdiff-cleanup'
X-Git-Tag: v2.29.0-rc0~60
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=634e0084fac75cf85449a813da14968c9663a094;p=thirdparty%2Fgit.git

Merge branch 'es/format-patch-interdiff-cleanup'

"format-patch --range-diff=<prev> <origin>..HEAD" has been taught
not to ignore <origin> when <prev> is a single version.

* es/format-patch-interdiff-cleanup:
  format-patch: use 'origin' as start of current-series-range when known
  diff-lib: tighten show_interdiff()'s interface
  diff: move show_interdiff() from its own file to diff-lib
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634e0084fac75cf85449a813da14968c9663a094