[PATCH v2 4/7] wt-status.c: rename wt_status_change_data::score

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

We are about to adding support for "diff-files" rename, which has its
own rename score in addition to the "diff-index" one. Rename score to
head_score to indicate this score comes from diff-index. The new score
will be named worktree_score.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 wt-status.c | 4 ++--
 wt-status.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/wt-status.c b/wt-status.c
index db06fc7c85..0f089c5789 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -532,7 +532,7 @@ static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
 		case DIFF_STATUS_COPIED:
 		case DIFF_STATUS_RENAMED:
 			d->head_path = xstrdup(p->one->path);
-			d->score = p->score * 100 / MAX_SCORE;
+			d->head_score = p->score * 100 / MAX_SCORE;
 			/* fallthru */
 		case DIFF_STATUS_MODIFIED:
 		case DIFF_STATUS_TYPE_CHANGED:
@@ -2074,7 +2074,7 @@ static void wt_porcelain_v2_print_changed_entry(
 				key, submodule_token,
 				d->mode_head, d->mode_index, d->mode_worktree,
 				oid_to_hex(&d->oid_head), oid_to_hex(&d->oid_index),
-				key[0], d->score,
+				key[0], d->head_score,
 				path_index, sep_char, path_head, eol_char);
 	else
 		fprintf(s->fp, "1 %s %s %06o %06o %06o %s %s %s%c",
diff --git a/wt-status.h b/wt-status.h
index fe27b465e2..f9330982ac 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -44,7 +44,7 @@ struct wt_status_change_data {
 	int worktree_status;
 	int index_status;
 	int stagemask;
-	int score;
+	int head_score;
 	int mode_head, mode_index, mode_worktree;
 	struct object_id oid_head, oid_index;
 	char *head_path;
-- 
2.15.0.320.g0453912d77