merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 57 insertions, 0 deletions

diff --git a/third_party/git/Documentation/RelNotes/1.7.5.2.txt b/third_party/git/Documentation/RelNotes/1.7.5.2.txt
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+Git v1.7.5.2 Release Notes
+==========================
+
+The release notes to 1.7.5.1 forgot to mention:
+
+ * "git stash -p --no-keep-index" and "git stash --no-keep-index -p" now
+   mean the same thing.
+
+ * "git upload-pack" (hence "git push" over git native protocol) had a
+   subtle race condition that could lead to a deadlock.
+
+Fixes since v1.7.5.1
+--------------------
+
+ * "git add -p" did not work correctly when a hunk is split and then
+   one of them was given to the editor.
+
+ * "git add -u" did not resolve a conflict where our history deleted and
+   their history modified the same file, and the working tree resolved to
+   keep a file.
+
+ * "git cvsimport" did not know that CVSNT stores its password file in a
+   location different from the traditional CVS.
+
+ * "git diff-files" did not show the mode information from the working
+   tree side of an unmerged path correctly.
+
+ * "git diff -M --cached" used to use unmerged path as a possible rename
+   source candidate, which made no sense.
+
+ * The option name parser in "git fast-import" used prefix matches for
+   some options where it shouldn't, and accepted non-existent options,
+   e.g. "--relative-marksmith" or "--forceps".
+
+ * "git format-patch" did not quote RFC822 special characters in the
+   email address (e.g From: Junio C. Hamano <jch@example.com>, not
+   From: "Junio C. Hamano" <jch@example.com>).
+
+ * "git format-patch" when run with "--quiet" option used to produce a
+   nonsense result that consists of alternating empty output.
+
+ * In "git merge", per-branch branch.<name>.mergeoptions configuration
+   variables did not override the fallback default merge.<option>
+   configuration variables such as merge.ff, merge.log, etc.
+
+ * "git merge-one-file" did not honor GIT_WORK_TREE settings when
+   handling a "both sides added, differently" conflict.
+
+ * "git mergetool" did not handle conflicted submoudules gracefully.
+
+ * "git-p4" (in contrib) used a wrong base image while merge a file that
+   was added on both branches differently.
+
+ * "git rebase -i -p" failed to preserve the history when there is a
+   redundant merge created with the --no-ff option.
+
+And other minor fixes and documentation updates.