Merge branch 'ab/cat-file'

Assorted updates to "git cat-file", especially "-h".

* ab/cat-file:
  cat-file: s/_/-/ in typo'd usage_msg_optf() message
  cat-file: don't whitespace-pad "(...)" in SYNOPSIS and usage output
  cat-file: use GET_OID_ONLY_TO_DIE in --(textconv|filters)
  object-name.c: don't have GET_OID_ONLY_TO_DIE imply *_QUIETLY
  cat-file: correct and improve usage information
  cat-file: fix remaining usage bugs
  cat-file: make --batch-all-objects a CMDMODE
  cat-file: move "usage" variable to cmd_cat_file()
  cat-file docs: fix SYNOPSIS and "-h" output
  parse-options API: add a usage_msg_optf()
  cat-file tests: test messaging on bad objects/paths
  cat-file tests: test bad usage

1 files changed, 1 insertions, 0 deletions

diff --git a/cache.h b/cache.h
index 281f00ab1b..149022c82f 100644
--- a/cache.h
+++ b/cache.h
@@ -1375,6 +1375,7 @@ struct object_context {
 #define GET_OID_FOLLOW_SYMLINKS 0100
 #define GET_OID_RECORD_PATH     0200
 #define GET_OID_ONLY_TO_DIE    04000
+#define GET_OID_REQUIRE_PATH  010000
 
 #define GET_OID_DISAMBIGUATORS \
 	(GET_OID_COMMIT | GET_OID_COMMITTISH | \