[PATCH 00/22] add the FORMATPRINTF macro to declare the gcc function

Add the FORMATPRINTF macro for declaring the gcc function attribute 'format printf' for code style consistency with similar macro that git already use for other gcc attributes. And use it where necessary.

Elia Pinto (22):
  git-compat-util.h: add the FORMATPRINTF macro
  advice.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  argv-array.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  builtin/index-pack.c: use the FORMATPRINTF macro to declare the gcc
    function attribute 'format printf'
  builtin/receive-pack.c: use the FORMATPRINTF macro to declare the gcc
    function attribute 'format printf'
  builtin/update-index.c: use the FORMATPRINTF macro to declare the gcc
    function attribute 'format printf'
  builtin/upload-archive.c: use the FORMATPRINTF macro to declare the
    gcc function attribute 'format printf'
  cache.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  color.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  config.c: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  daemon.c: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  fsck.c: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  http-backend.c: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  imap-send.c: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  merge-recursive.c: use the FORMATPRINTF macro to declare the gcc
    function attribute 'format printf'
  pkt-line.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  remote.c: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  strbuf.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  trace.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  transport-helper.c: use the FORMATPRINTF macro to declare the gcc
    function attribute 'format printf'
  utf8.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'
  wt-status.h: use the FORMATPRINTF macro to declare the gcc function
    attribute 'format printf'

 advice.h                 |  3 +--
 argv-array.h             |  2 +-
 builtin/index-pack.c     |  2 +-
 builtin/receive-pack.c   |  4 ++--
 builtin/update-index.c   |  2 +-
 builtin/upload-archive.c |  2 +-
 cache.h                  | 22 +++++++++++-----------
 color.h                  |  4 ++--
 config.c                 |  2 +-
 daemon.c                 |  4 ++--
 fsck.c                   |  2 +-
 git-compat-util.h        | 14 ++++++++------
 http-backend.c           |  6 +++---
 imap-send.c              | 10 +++++-----
 merge-recursive.c        |  2 +-
 pkt-line.h               |  4 ++--
 remote.c                 |  2 +-
 strbuf.h                 | 14 +++++++-------
 trace.h                  | 16 ++++++++--------
 transport-helper.c       |  2 +-
 utf8.h                   |  2 +-
 wt-status.h              |  4 ++--
 22 files changed, 63 insertions(+), 62 deletions(-)