[PATCH v2] git: update to v2.14

[john at keeping.me.uk (John Keeping)]

On Wed, Aug 09, 2017 at 07:02:56PM -0500, Jeff Smith wrote:
> Numerous changes were made to git functions to use an object_id
> structure rather than sending sha1 hashes as raw unsigned character
> arrays.  The functions that affect cgit are: parse_object,
> lookup_commit_reference, lookup_tag, lookup_tree, parse_tree_indirect,
> diff_root_tree_sha1, diff_tree_sha1, and format_display_notes.
> 
> Commit b2141fc (config: don't include config.h by default) made it
> necessary to that config.h be explicitly included when needed.
> 
> Commit 07a3d41 (grep: remove regflags from the public grep_opt API)
> removed one way of specifying the ignore-case grep option.
> 
> Signed-off-by: Jeff Smith <whydoubt at gmail.com>
> ---
>  Makefile      |  2 +-
>  git           |  2 +-
>  scan-tree.c   |  5 +++--
>  shared.c      |  6 +++---
>  ui-blob.c     |  6 +++---
>  ui-clone.c    |  2 +-
>  ui-commit.c   |  6 +++---
>  ui-diff.c     | 18 +++++++++---------
>  ui-log.c      | 10 +++++-----
>  ui-patch.c    |  4 ++--
>  ui-plain.c    |  2 +-
>  ui-snapshot.c |  2 +-
>  ui-tag.c      |  4 ++--
>  ui-tree.c     | 18 +++++++++---------
>  14 files changed, 44 insertions(+), 43 deletions(-)
> 
> diff --git a/Makefile b/Makefile
> index 3d792ce..f3ee84c 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -14,7 +14,7 @@ htmldir = $(docdir)
>  pdfdir = $(docdir)
>  mandir = $(prefix)/share/man
>  SHA1_HEADER = <openssl/sha.h>
> -GIT_VER = 2.13.4
> +GIT_VER = 2.14.0
>  GIT_URL = https://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.gz
>  INSTALL = install
>  COPYTREE = cp -r
> diff --git a/git b/git
> index cf8899d..4384e3c 160000
> --- a/git
> +++ b/git
> @@ -1 +1 @@
> -Subproject commit cf8899d285d2648013040ec7196ffd3de0606664
> +Subproject commit 4384e3cde2ce8ecd194202e171ae16333d241326
> diff --git a/scan-tree.c b/scan-tree.c
> index 08f3f1d..c8d175e 100644
> --- a/scan-tree.c
> +++ b/scan-tree.c
> @@ -10,6 +10,7 @@
>  #include "scan-tree.h"
>  #include "configfile.h"
>  #include "html.h"
> +#include "config.h"

We normally include Git headers with <>, and in fact they're all in
cgit.h.  I'm not sure whether it's better to add config.h to the list in
cgit.h or keep it here, but I do think it should be distinguished from
CGit headers by using <> and probably separating it a bit.

The rest of the patch looks good to me.