[PATCH] blame: use DEFAULT_ABBREV macro

This does not make any practical difference in today's code, but
everybody else accesses the default abbreviation length via the
DEFAULT_ABBREV macro.  Make sure this oddball codepath does not
stray from the convention.

Signed-off-by: Junio C Hamano <redacted>
---
 builtin/blame.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/blame.c b/builtin/blame.c
index a5bbf91..f618392 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c

@@ -2111,7 +2111,7 @@ static void find_alignment(struct scoreboard *sb, int *option)
 	unsigned largest_score = 0;
 	struct blame_entry *e;
 	int compute_auto_abbrev = (abbrev < 0);
-	int auto_abbrev = default_abbrev;
+	int auto_abbrev = DEFAULT_ABBREV;
 
 	for (e = sb->ent; e; e = e->next) {
 		struct origin *suspect = e->suspect;

-- 
2.10.0-582-gfa57e49