Convert sha1_array_for_each_unique and for_each_abbrev to object_id

Make sha1_array_for_each_unique take a callback using struct object_id.
Since one of these callbacks is an argument to for_each_abbrev, convert
those as well.  Rename various functions, replacing "sha1" with "oid".

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/cache.h b/cache.h
index 179bdc5..93e7f0d 100644
--- a/cache.h
+++ b/cache.h
@@ -1350,7 +1350,7 @@ extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char
 
 extern int get_oid(const char *str, struct object_id *oid);
 
-typedef int each_abbrev_fn(const unsigned char *sha1, void *);
+typedef int each_abbrev_fn(const struct object_id *oid, void *);
 extern int for_each_abbrev(const char *prefix, each_abbrev_fn, void *);
 
 extern int set_disambiguate_hint_config(const char *var, const char *value);