git, branch v2.23.0-rc0

Git 2.23-rc0

2019-07-29T19:51:24Z

Signed-off-by: Junio C Hamano

Sync with maint

2019-07-29T19:40:42Z

* maint: Merge fixes made on the 'master' front

Merge branch 'js/rebase-cleanup'

2019-07-29T19:39:14Z

A few leftover cleanup to "git rebase" in C. * js/rebase-cleanup: git: mark cmd_rebase as requiring a worktree rebase: fix white-space

Merge branch 'jk/xdiff-clamp-funcname-context-index'

2019-07-29T19:39:13Z

The internal diff machinery can be made to read out of bounds while looking for --funcion-context line in a corner case, which has been corrected. * jk/xdiff-clamp-funcname-context-index: xdiff: clamp function context indices in post-image

Merge branch 'sg/travis-gcc-4.8'

2019-07-29T19:39:13Z

Add a job to build with a tad older GCC to make sure we are still buildable. * sg/travis-gcc-4.8: travis-ci: build with GCC 4.8 as well

Merge branch 'bb/grep-pcre2-bug-message-fix'

2019-07-29T19:39:13Z

BUG() message fix. The codepath may want to just simply be removed, though. * bb/grep-pcre2-bug-message-fix: grep: print the pcre2_jit_on value

Merge fixes made on the 'master' front

2019-07-29T19:38:23Z

Signed-off-by: Junio C Hamano

Merge branch 'jc/post-c89-rules-doc' into maint

2019-07-29T19:38:23Z

We have been trying out a few language features outside c89; the coding guidelines document did not talk about them and instead had a blanket ban against them. * jc/post-c89-rules-doc: CodingGuidelines: spell out post-C89 rules

Merge branch 'fc/fetch-with-import-fix' into maint

2019-07-29T19:38:23Z

Code restructuring during 2.20 period broke fetching tags via "import" based transports. * fc/fetch-with-import-fix: fetch: fix regression with transport helpers fetch: make the code more understandable fetch: trivial cleanup t5801 (remote-helpers): add test to fetch tags t5801 (remote-helpers): cleanup refspec stuff

Merge branch 'ds/close-object-store' into maint

2019-07-29T19:38:22Z

The commit-graph file is now part of the "files that the runtime may keep open file descriptors on, all of which would need to be closed when done with the object store", and the file descriptor to an existing commit-graph file now is closed before "gc" finalizes a new instance to replace it. * ds/close-object-store: packfile: rename close_all_packs to close_object_store packfile: close commit-graph in close_all_packs commit-graph: use raw_object_store when closing commit-graph: extract write_commit_graph_file() commit-graph: extract copy_oids_to_commits() commit-graph: extract count_distinct_commits() commit-graph: extract fill_oids_from_all_packs() commit-graph: extract fill_oids_from_commit_hex() commit-graph: extract fill_oids_from_packs() commit-graph: create write_commit_graph_context commit-graph: remove Future Work section commit-graph: collapse parameters into flags commit-graph: return with errors during write commit-graph: fix the_repository reference