diff: rename struct diff_filespec's sha1_valid member

Now that this struct's sha1 member is called "oid", update the comment
and the sha1_valid member to be called "oid_valid" instead.  The
following Coccinelle semantic patch was used to implement this, followed
by the transformations in object_id.cocci:

@@
struct diff_filespec o;
@@
- o.sha1_valid
+ o.oid_valid

@@
struct diff_filespec *p;
@@
- p->sha1_valid
+ p->oid_valid

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

1 files changed, 2 insertions, 2 deletions

diff --git a/combine-diff.c b/combine-diff.c
index 3537209..5940dc8 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -1269,7 +1269,7 @@ static struct diff_filepair *combined_pair(struct combine_diff_path *p,
 		pair->one[i].path = p->path;
 		pair->one[i].mode = p->parent[i].mode;
 		oidcpy(&pair->one[i].oid, &p->parent[i].oid);
-		pair->one[i].sha1_valid = !is_null_oid(&p->parent[i].oid);
+		pair->one[i].oid_valid = !is_null_oid(&p->parent[i].oid);
 		pair->one[i].has_more_entries = 1;
 	}
 	pair->one[num_parent - 1].has_more_entries = 0;
@@ -1277,7 +1277,7 @@ static struct diff_filepair *combined_pair(struct combine_diff_path *p,
 	pair->two->path = p->path;
 	pair->two->mode = p->mode;
 	oidcpy(&pair->two->oid, &p->oid);
-	pair->two->sha1_valid = !is_null_oid(&p->oid);
+	pair->two->oid_valid = !is_null_oid(&p->oid);
 	return pair;
 }