[PATCH v3 0/2] Explicitly fflush stdout in git clean

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

This is yet another patch that was funneled through a Git for Windows PR,
read: it has been battle-tested.

Of course, the current iteration of this patch series has not been
battle-tested, so please do review carefully, so that we can prevent bugs
from slipping in during the review process.

Changes since v2:

 * Fixed the capitalization of "THerefore" in the commit message.

Changes since v1:

 * Added a preparatory patch that refactors all interactive input reading
   via strbuf_getline(..., stdin).
 * Adjusted the patch and its commit message accordingly.

Johannes Schindelin (1):
  Refactor code asking the user for input interactively

마누엘 (1):
  Explicitly `fflush` stdout before expecting interactive input

 add-interactive.c |  4 ++--
 add-patch.c       |  4 ++--
 builtin/clean.c   | 14 ++++----------
 prompt.c          | 12 ++++++++++++
 prompt.h          |  2 ++
 shell.c           |  4 ++--
 6 files changed, 24 insertions(+), 16 deletions(-)


base-commit: 9fadedd637b312089337d73c3ed8447e9f0aa775
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-755%2Fdscho%2Ffflush-in-git-clean-v3
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-755/dscho/fflush-in-git-clean-v3
Pull-Request: https://github.com/git/git/pull/755

Range-diff vs v2:

 1:  9d2ee78a9e4 ! 1:  072f95090ae Refactor code asking the user for input interactively
     @@ Commit message
          beginning and at the end of the answer, instead of trimming only the
          end (as the caller in `add-patch.c` does).
      
     -    THerefore, technically speaking, we change behavior in this patch. At
     +    Therefore, technically speaking, we change behavior in this patch. At
          the same time, it can be argued that this is actually a bug fix.
      
          Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
 2:  d3949e42004 = 2:  063d2aaa401 Explicitly `fflush` stdout before expecting interactive input

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