Enable wt-status to run against non-standard index file.

We still default to get_index_file(), but this can be overridden
by setting wt_status.index_file after calling wt_status_prepare().

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/wt-status.h b/wt-status.h
index 4f3a615c3..77449326d 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -21,6 +21,7 @@ struct wt_status {
 	int commitable;
 	int workdir_dirty;
 	int workdir_untracked;
+	const char *index_file;
 	FILE *fp;
 };