cache.h: flip NO_THE_INDEX_COMPATIBILITY_MACROS switch

By default, index compat macros are off from now on, because they
could hide the_index dependency.

Only those in builtin can use it.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/convert.c b/convert.c
index e0848226d2..df8c6a0bf8 100644
--- a/convert.c
+++ b/convert.c
@@ -1,4 +1,3 @@
-#define NO_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
 #include "config.h"
 #include "object-store.h"