sparse-index.h: move declarations for sparse-index.c from cache.h

Note in particular that this reverses the decision made in 118a2e8bde0
("cache: move ensure_full_index() to cache.h", 2021-04-01).

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

1 files changed, 1 insertions, 0 deletions

diff --git a/dir.c b/dir.c
index 029aab36fe..1e84b1e1f2 100644
--- a/dir.c
+++ b/dir.c
@@ -25,6 +25,7 @@
 #include "ewah/ewok.h"
 #include "fsmonitor.h"
 #include "setup.h"
+#include "sparse-index.h"
 #include "submodule-config.h"
 #include "symlinks.h"
 #include "trace2.h"