Use 'unsigned short' for mode, like diff_filespec does

struct diff_filespec defines mode to be an 'unsigned short'.  Several
other places in the API which we'd like to interact with using a
diff_filespec used a plain unsigned (or unsigned int).  This caused
problems when taking addresses, so switch to unsigned short.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/line-log.c b/line-log.c
index 24e2173..f743592 100644
--- a/line-log.c
+++ b/line-log.c
@@ -498,7 +498,7 @@ static struct commit *check_single_commit(struct rev_info *revs)
 
 static void fill_blob_sha1(struct commit *commit, struct diff_filespec *spec)
 {
-	unsigned mode;
+	unsigned short mode;
 	struct object_id oid;
 
 	if (get_tree_entry(&commit->object.oid, spec->path, &oid, &mode))